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Glass Cylindrical Lens, Bi-Concave 50X45Mm Fl 72Mm

50x45mm lens with concave curvature and 72mm focal length.

SKU: RAYLENS5045BC72
Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm)

Precision lenses for straight line light focus.

SKU: 3318G-2
Glass Cylindrical Lenses Plano-Concave Power 14D (Focal Length ~72Mm)

Glass lenses to focus light in straight lines.

SKU: 3318G-4
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 100 Mm

Biconcave lens for light reduction or spreading. Multiple focal lengths available.

SKU: 3309_38-100M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 1000 Mm

38mm biconcave lens for light reduction/spreading, various focal lengths.

SKU: 3309_38-1000M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 200 Mm

Biconcave lenses for light reduction and spreading.

SKU: 3309_38-200M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 300 Mm

38mm biconcave lenses, reduce/spread light, different focal lengths available.

SKU: 3309_38-300M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 50 Mm

Biconcave lenses for light reduction and spreading, various focal lengths.

SKU: 3309_38-50MM
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 500 Mm

38mm biconcave lens for light reduction/spreading, various focal lengths.

SKU: 3309_38-500M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 1000 Mm

Biconcave lenses, polished glass, various focal lengths, bulk discounts.

SKU: 3309_50-1000M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 150 Mm

Bi-concave lenses, unmounted, 50mm diameter, FL 150mm.

SKU: 3309_50-150M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 200 Mm

50mm bi-concave lenses for light control.

SKU: 3309_50-200M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 300 Mm

50mm Bi-Concave Lens, Reduces/Spreads Light, Various Focal Lengths, Bulk Discounts.

SKU: 3309_50-300M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 50 Mm

Spherical lenses for light reduction/spreading, various focal lengths, bulk discounts.

SKU: 3309_50-50MM
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 500 Mm

Biconcave lenses for light reduction and spreading.

SKU: 3309_50-500M
Lenses Spherical, Unmounted, Bi-Concave 75 Mm Diameter

Made Of Polished Glass With Ground Edges

SKU: 3309_75
Lenses, Bi-Concave, Acrylic 60X15Mm

Clear, Concave Acrylic Lenses - 60x15mm.

SKU: 3352A-04
Lenses, Bi-Concave, Acrylic, 90X15Mm

Clear view with bi-concave acrylic lenses.

SKU: 3352A-02
Lenses, Plano-Concave, Acrylic 60X15Mm

Clear, concave lenses for precise vision correction.

SKU: 3352A-06
Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm

Small concave mirrors for precise imaging.

SKU: 3360CONC-5015
Glass Cylindrical Lens, Bi-Concave 50X45Mm Fl 72Mm (RAYLENS5045BC72)

Glass Cylindrical Lens, Bi-Concave 50X45Mm Fl 72Mm


This Glass Cylindrical Lens is a Bi-Concave lens that measures 50X45mm with a focal length of 72mm. Made from high-quality glass, this lens is perfect for a wide range of optical applications. The Bi-Concave shape of the lens allows for a wider field of view, making it ideal for use in imaging and projection systems. Whether you're a professional photographer or a hobbyist, this lens is sure to meet your needs.


Product Specifications:

Product Name Glass Cylindrical Lens, Bi-Concave 50X45Mm Fl 72Mm Cylindrical
Material Glass
Type Bi-Concave Glass Cylindrical Lens
Size 50X45Mm
Focal Length 72Mm

Perfect for:

  • Optical engineers and designers
  • Manufacturers of optical instruments
  • Research and development teams
  • Universities and educational institutions
  • Scientific laboratories
  • Medical facilities

SKU: RAYLENS5045BC72
Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm) (3318G-2)

Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm)


These glass cylindrical lenses are bi-concave with a power of 14D and a focal length of approximately 72mm. Their purpose is to focus light along a straight line, making them useful for looking at full paths of rays on paper, such as pencils of light emerging from the slits of a comb illuminated by a small lamp. These lenses are made of optically true glass with polished faces and ground edges. They are also known as square lenses or ray box lenses.


Key Features:

  • Optically true glass construction
  • Polished faces and ground edges
  • Bi-concave shape for focusing light along a straight line
  • Power of 14D and focal length of approximately 72mm
  • Ideal for observing full paths of rays on paper
  • Useful for examining pencils of light emerging from slits

Product Specifications:

Product Name: Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm)
Material: Glass
Lens Type: Cylindrical
Lens Shape: Bi-Concave
Power: 14D
Focal Length: ~72Mm

Similar Products

  • Glass Cylindrical Lenses Bi-Convex Power 10D (Focal Length ~100Mm)
  • Glass Cylindrical Lenses Bi-Concave Power 18D (Focal Length ~50Mm)
  • Glass Cylindrical Lenses Plano-Concave Power 12D (Focal Length ~83Mm)
  • Glass Cylindrical Lenses Plano-Convex Power 16D (Focal Length ~63Mm)
  • Glass Cylindrical Lenses Meniscus Power 20D (Focal Length ~50Mm)

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Handle with care as glass lenses can break and cause injury. Do not look directly at the sun or other bright light sources through these lenses as it may cause eye damage.

Perfect for:

  • Physics students and teachers
  • Optical engineers and researchers
  • Science enthusiasts and hobbyists
  • Professionals in the optics industry
  • Individuals interested in studying the behavior of light
  • Anyone in need of precise cylindrical lenses for their work or experiments

SKU: 3318G-2
Glass Cylindrical Lenses Plano-Concave Power 14D (Focal Length ~72Mm) (3318G-4)

Glass Cylindrical Lenses Plano-Concave Power 14D (Focal Length ~72Mm)


These glass cylindrical lenses are plano-concave with a power of 14D and a focal length of approximately 72mm. Their purpose is to focus light along a straight line, making them useful for examining the full paths of rays on paper. For example, they can be used to study the pencils of light that emerge from the slits of a comb illuminated by a small lamp. These lenses are made of optically true glass with polished faces and ground edges, and are also known as square lenses or ray box lenses.


Key Features:

  • Plano-concave design for focusing light along a straight line
  • Power of 14D for clear and precise vision
  • Focal length of ~72mm for optimal viewing distance
  • Made of optically true glass with polished faces and ground edges
  • Useful for observing full paths of rays on paper or other surfaces
  • Also known as a square lens or ray box lens

Product Specifications:

Product Name Glass Cylindrical Lenses Plano-Concave Power 14D (Focal Length ~72Mm)
Type Cylindrical, Glass, Lenses
Focal Length ~72Mm
Lens Shape Plano-Concave
Power 14D

Similar Products

  • Rectangular Glass Lenses Plano-Convex Power 10D (Focal Length ~100mm)
  • Cylindrical Plastic Lenses Plano-Concave Power 18D (Focal Length ~55mm)
  • Round Glass Lenses Double-Convex Power 12D (Focal Length ~83mm)
  • Square Plastic Lenses Plano-Convex Power 8D (Focal Length ~125mm)
  • Elliptical Glass Lenses Double-Concave Power 16D (Focal Length ~63mm)

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care as glass lenses can break and cause injury. Do not look directly at the sun or other bright light sources through the lens as it can cause eye damage.

Perfect for:

  • Optical engineers and researchers
  • Physics students and professors
  • Science enthusiasts and hobbyists
  • Manufacturers of optical equipment
  • Individuals interested in optics and light
  • Professionals in the medical and dental fields

SKU: 3318G-4
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 100 Mm (3309_38-100M)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 100 Mm


These spherical, unmounted, bi-concave lenses are a great addition to any optical setup. Made of polished glass with ground edges, these lenses are durable and reliable. The bi-concave lens is specifically designed to reduce the size or spread out light, with two inward curving symmetrical faces. Available in different focal lengths from 50 mm up to 1000 mm, these lenses are versatile and can be used in a variety of applications. And, if you need to order in bulk, orders of 10 or more are subject to bulk order discounts.


Key Features:

  • Spherical lenses
  • Unmounted
  • Bi-concave shape
  • 38mm diameter
  • Available in different focal lengths from 50mm to 1000mm
  • Made of polished glass with ground edges

Unique Selling Points:

  • Reduces the size or spreads out light effectively
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 100 Mm
Material Polished Glass
Shape Bi-Concave
Diameter 38 mm
Focal Length 100 mm
Symmetry Inward Curving Symmetrical Faces
Function Reduce the Size or Spread Out Light
Available Focal Lengths 50 mm - 1000 mm
Bulk Order Discounts Available for orders of 10 or more

Similar Products

  • Spherical Lenses, Unmounted, Bi-Convex 50mm Diameter Fl 150mm
  • Lenses Spherical, Unmounted, Plano-Concave 40mm Diameter Fl 75mm
  • Lenses Spherical, Unmounted, Plano-Convex 35mm Diameter Fl 200mm
  • Lenses Spherical, Unmounted, Double Convex 45mm Diameter Fl 80mm
  • Lenses Spherical, Unmounted, Meniscus 42mm Diameter Fl 125mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care. These lenses are made of polished glass with ground edges which can be fragile and easily damaged. Use caution when handling and storing.

Perfect for:

  • Optical engineers and researchers
  • Optometry students and educators
  • Optical equipment manufacturers
  • Photographers and videographers
  • Telescope and microscope makers
  • Science and technology enthusiasts

SKU: 3309_38-100M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 1000 Mm (3309_38-1000M)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 1000 Mm


These spherical, unmounted, bi-concave lenses are made of polished glass with ground edges. The bi-concave lens is used for reducing the size or spreading out light, with two inward curving symmetrical faces. Available in different focal lengths from 50 mm up to 1000 mm, these lenses are perfect for a variety of applications. And if you need to order 10 or more, you'll be eligible for bulk order discounts.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-concave shape
  • 38 mm diameter
  • Available in different focal lengths from 50 mm up to 1000 mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave
Diameter 38 mm
Focal Length 1000 mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Function Reduce the Size or Spread Out Light
Symmetry Inward Curving Symmetrical Faces
Bulk Order Discounts Available for Orders of 10 and More

Similar Products

  • Bi-Convex Lenses, Unmounted, 38mm Diameter, FL 500mm
  • Plano-Concave Lenses, Unmounted, 38mm Diameter, FL 750mm
  • Double-Concave Lenses, Unmounted, 38mm Diameter, FL 1250mm
  • Aspherical Lenses, Unmounted, 38mm Diameter, FL 800mm
  • Meniscus Lenses, Unmounted, 38mm Diameter, FL 600mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care as lenses are made of polished glass with ground edges. Ensure proper eye protection when using the lenses.

Perfect for:

  • Optical laboratories
  • Optometrists and opticians
  • Researchers in the field of optics
  • Photographers and filmmakers
  • Science and physics students
  • Manufacturers of optical instruments

SKU: 3309_38-1000M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 200 Mm (3309_38-200M)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 200 Mm


These spherical, unmounted, bi-concave lenses with a diameter of 38 mm and a focal length of 200 mm are made of polished glass with ground edges. Bi-concave lenses are used for reducing the size or spreading out light, with two inward curving symmetrical faces. They are available in different focal lengths ranging from 50 mm up to 1000 mm. Orders of 10 or more are subject to bulk order discounts.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-concave shape
  • 38 mm diameter
  • Available in different focal lengths from 50 mm to 1000 mm
  • Made of polished glass with ground edges

Unique Selling Points:

  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 200 Mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Usage Reduce the size or spread out light
Symmetrical Faces Two inward curving symmetrical faces
Focal Lengths Available in different focal lengths from 50 mm up to 1000 mm
Bulk Order Discounts Orders of 10 and more are subject to the bulk order discounts

Similar Products

  • Convex Lenses, Unmounted, 50mm Diameter, FL 100mm
  • Plano-Concave Lenses, Unmounted, 25mm Diameter, FL 150mm
  • Bi-Convex Lenses, Unmounted, 75mm Diameter, FL 500mm
  • Meniscus Lenses, Unmounted, 40mm Diameter, FL 300mm
  • Aspherical Lenses, Unmounted, 45mm Diameter, FL 250mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care as the lenses are made of polished glass with ground edges. Wear protective gloves and eyewear while handling. Keep away from children.

Perfect for:

  • Optical engineers and designers
  • Researchers in the field of optics and photonics
  • Manufacturers of optical instruments and equipment
  • Academic institutions offering courses in optics and physics
  • Optical hobbyists and enthusiasts
  • Individuals and businesses looking for bulk orders and discounts

SKU: 3309_38-200M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 300 Mm (3309_38-300M)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 300 Mm


These Spherical, Unmounted, Bi-Concave Lenses with a diameter of 38mm and focal length of 300mm are made of polished glass with ground edges. They are used for reducing the size or spreading out light, with two inward curving symmetrical faces. Available in different focal lengths from 50 mm up to 1000 mm, they are perfect for a variety of applications. Additionally, orders of 10 and more are subject to bulk order discounts.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-concave shape
  • 38 mm diameter
  • Available in different focal lengths from 50 mm up to 1000 mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave
Diameter 38 mm
Focal Length 300 mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Symmetrical Faces Two Inward Curving
Light Reduction/Spread Reduces Size or Spreads Out Light
Available Focal Lengths 50 mm up to 1000 mm
Bulk Order Discounts Available for Orders of 10 or More

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 38 mm Diameter FL 300 mm
  • Lenses Spherical, Unmounted, Plano-Concave 38 mm Diameter FL 300 mm
  • Lenses Spherical, Unmounted, Plano-Convex 38 mm Diameter FL 300 mm
  • Lenses Cylindrical, Unmounted, Plano-Concave 38 mm Diameter FL 300 mm
  • Lenses Cylindrical, Unmounted, Plano-Convex 38 mm Diameter FL 300 mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care. These lenses are made of polished glass with ground edges and can be easily damaged if mishandled. Use appropriate protective equipment when working with these lenses.

Perfect for:

  • Optical engineers and technicians
  • Scientists and researchers in the field of optics
  • Manufacturers of optical instruments and equipment
  • Academic institutions offering courses in optics and related fields
  • Professional organizations related to optics and photonics
  • Individuals interested in DIY optics projects

SKU: 3309_38-300M
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 50 Mm (3309_38-50MM)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 50 Mm


This bi-concave lens is perfect for reducing the size or spreading out light, with two inward curving symmetrical faces. Made of polished glass with ground edges, this lens is available in different focal lengths from 50 mm up to 1000 mm. Orders of 10 and more are subject to the bulk order discounts. If you're looking for a high-quality spherical, unmounted, bi-concave lens with a diameter of 38 mm and a focal length of 50 mm, this lens is the perfect choice for you.


Key Features:

  • Spherical lenses
  • Unmounted
  • Bi-concave shape
  • 38 mm diameter
  • Available in different focal lengths from 50 mm to 1000 mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 50 Mm
Material Polished Glass with Ground Edges
Type Bi-Concave Lens
Function Reduce the size or spread out light
Symmetry Inward Curving Symmetrical Faces
Focal Lengths 50mm up to 1000mm
Bulk Order Discounts Orders of 10 and more are subject to bulk order discounts

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 38 Mm Diameter Fl 50 Mm
  • Lenses Spherical, Unmounted, Plano-Concave 38 Mm Diameter Fl 50 Mm
  • Lenses Spherical, Unmounted, Plano-Convex 38 Mm Diameter Fl 50 Mm
  • Lenses Cylindrical, Unmounted, Plano-Convex 38 Mm Diameter Fl 50 Mm
  • Lenses Cylindrical, Unmounted, Plano-Concave 38 Mm Diameter Fl 50 Mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care. Polished glass with ground edges can be fragile and may cause injury if mishandled. Use appropriate protective gear when handling.

Perfect for:

  • Optical engineers and researchers
  • Optical equipment manufacturers
  • Scientific laboratories
  • Academic institutions
  • Medical facilities
  • Photography and videography professionals

SKU: 3309_38-50MM
Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 500 Mm (3309_38-500M)

Lenses Spherical, Unmounted, Bi-Concave 38 Mm Diameter Fl 500 Mm


These unmounted bi-concave lenses are made of polished glass with ground edges, and are perfect for reducing the size or spreading out light. With two inward curving symmetrical faces, these lenses are available in different focal lengths from 50 mm up to 1000 mm. Orders of 10 or more are subject to bulk order discounts, making them a great choice for larger projects.


Key Features:

  • Spherical lenses
  • Unmounted
  • Bi-concave shape
  • 38 mm diameter
  • Available in different focal lengths from 50 mm up to 1000 mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name: Lenses Spherical, Unmounted, Bi-Concave
Diameter: 38 mm
Focal Length: 500 mm
Material: Polished glass with ground edges
Lens Type: Bi-concave
Applications: Reduction of light size or spreading out light
Symmetry: Inward curving symmetrical faces
Available Focal Lengths: 50 mm up to 1000 mm
Bulk Order Discounts: Available for orders of 10 or more

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 38 Mm Diameter Fl 500 Mm
  • Lenses Spherical, Unmounted, Plano-Concave 38 Mm Diameter Fl 500 Mm
  • Lenses Spherical, Unmounted, Plano-Convex 38 Mm Diameter Fl 500 Mm
  • Lenses Spherical, Unmounted, Double-Convex 38 Mm Diameter Fl 500 Mm
  • Lenses Spherical, Unmounted, Meniscus 38 Mm Diameter Fl 500 Mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Handle with care as lenses are made of polished glass with ground edges. Use appropriate protective gear and avoid dropping or mishandling to prevent injury or damage.

Perfect for:

  • Optics professionals and enthusiasts
  • Researchers and scientists
  • Optical instrument manufacturers
  • Academic institutions and laboratories
  • Medical professionals and facilities
  • Industrial and manufacturing companies

SKU: 3309_38-500M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 1000 Mm (3309_50-1000M)

Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 1000 Mm


These spherical, unmounted, bi-concave lenses are made of polished glass with ground edges. They are designed for reducing the size or spreading out light, with two inward curving symmetrical faces. Available in different focal lengths from 50 mm up to 1000 mm, these lenses are perfect for a variety of applications. Orders of 10 or more are subject to bulk order discounts, making them a cost-effective solution for any project requiring high-quality lenses.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-Concave lens shape
  • 50mm diameter
  • Available in different focal lengths from 50mm up to 1000mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave
Diameter 50 mm
Focal Length 1000 mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Function Reduce the size or spread out light
Discounts Bulk order discounts available for orders of 10 or more

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 50 Mm Diameter Fl 500 Mm
  • Lenses Spherical, Unmounted, Plano-Concave 60 Mm Diameter Fl 750 Mm
  • Lenses Cylindrical, Unmounted, Plano-Convex 40 Mm Diameter Fl 800 Mm
  • Lenses Spherical, Unmounted, Bi-Convex 30 Mm Diameter Fl 1500 Mm
  • Lenses Cylindrical, Unmounted, Plano-Concave 70 Mm Diameter Fl 1200 Mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care as lenses are made of polished glass with ground edges.

Perfect for:

  • Optical equipment manufacturers
  • Science laboratories
  • Researchers in the field of optics
  • Optometrists and ophthalmologists
  • Photography enthusiasts
  • Artists and designers

SKU: 3309_50-1000M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 150 Mm (3309_50-150M)

Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 150 Mm


These spherical, unmounted, bi-concave lenses are made of polished glass with ground edges, and are designed to reduce the size or spread out light with two inward curving symmetrical faces. Available in different focal lengths from 50 mm up to 1000 mm, these lenses are perfect for a variety of applications. Orders of 10 or more are subject to bulk order discounts, making them even more affordable for your needs.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-concave shape with two inward curving symmetrical faces
  • Available in different focal lengths from 50 mm up to 1000 mm
  • Made of polished glass with ground edges
  • Bulk order discounts available for orders of 10 or more

Unique Selling Points: - Bi-concave shape for reducing the size or spreading out light - Available in different focal lengths to suit various needs - Made of high-quality polished glass with ground edges for optimal performance - Bulk order discounts available for cost savings.

Product Specifications:

Product Name: Lenses Spherical, Unmounted, Bi-Concave
Diameter: 50 mm
Focal Length: 150 mm
Material: Polished Glass with Ground Edges
Lens Type: Bi-Concave
Function: Reduce the size or spread out light
Symmetry: Inward Curving Symmetrical Faces
Available Focal Lengths: 50 mm to 1000 mm
Bulk Order Discounts: Available for orders of 10 or more

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 50 Mm Diameter Fl 150 Mm
  • Lenses Spherical, Unmounted, Plano-Concave 50 Mm Diameter Fl 150 Mm
  • Lenses Spherical, Unmounted, Plano-Convex 50 Mm Diameter Fl 150 Mm
  • Lenses Spherical, Unmounted, Double Convex 50 Mm Diameter Fl 150 Mm
  • Lenses Spherical, Unmounted, Double Concave 50 Mm Diameter Fl 150 Mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: These lenses are made of polished glass with ground edges and should be handled with care to avoid breakage or injury. Use appropriate safety equipment when handling.

Perfect for:

  • Optical engineers
  • Scientists
  • Researchers
  • Optical instrument manufacturers
  • Universities and academic institutions
  • Industrial and manufacturing companies

SKU: 3309_50-150M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 200 Mm (3309_50-200M)

Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 200 Mm


Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 200 Mm are made of polished glass with ground edges. These lenses are bi-concave, which means they are used for reducing the size or spreading out light, with two inward curving symmetrical faces. They are available in different focal lengths from 50 mm up to 1000 mm. If you order 10 or more, you can take advantage of our bulk order discounts. These lenses are perfect for a variety of applications and will help you achieve the desired results.


Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 200 Mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Function Reduce Size or Spread Out Light
Symmetry Inward Curving Symmetrical Faces
Focal Length 50 Mm to 1000 Mm
Bulk Order Discount Available for Orders of 10 or More

Perfect for:

  • Optical engineers
  • Scientists
  • Researchers
  • Universities and educational institutions
  • Manufacturing companies
  • Optical equipment suppliers

SKU: 3309_50-200M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 300 Mm (3309_50-300M)

Bi-Concave Lenses Spherical, Unmounted, 50mm Diameter, FL 300mm


These bi-concave lenses are made of polished glass with ground edges and are perfect for reducing the size or spreading out light. With two inward curving symmetrical faces, they are available in different focal lengths ranging from 50mm up to 1000mm. Orders of 10 or more are subject to bulk order discounts, making them a cost-effective choice for your optical needs.


Key Features:

  • Spherical lenses
  • Unmounted
  • Bi-concave shape
  • 50 mm diameter
  • Available in different focal lengths
  • Made of polished glass with ground edges

Unique Selling Points:

  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 300 Mm
Material Polished Glass with Ground Edges
Type Bi-Concave Lens
Function Reduces the Size or Spreads Out Light
Symmetry Inward Curving Symmetrical Faces
Focal Lengths Available 50 Mm Up to 1000 Mm
Bulk Order Discounts Orders of 10 and more are subject to the bulk order discounts

Similar Products

  • Lenses Spherical, Unmounted, Bi-Convex 50mm Diameter FL 300mm
  • Lenses Spherical, Unmounted, Plano-Concave 50mm Diameter FL 300mm
  • Lenses Spherical, Unmounted, Plano-Convex 50mm Diameter FL 300mm
  • Lenses Spherical, Unmounted, Double-Concave 50mm Diameter FL 300mm
  • Lenses Spherical, Unmounted, Double-Convex 50mm Diameter FL 300mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: Handle with care. These lenses are made of polished glass with ground edges and may break if mishandled. Use appropriate eye and hand protection when handling.

Perfect for:

  • Optical engineers and scientists
  • Researchers in the field of optics
  • Manufacturers of optical devices
  • Academic institutions offering courses in optics
  • Industrial companies involved in the production of optical instruments
  • Individuals interested in optics and its applications

SKU: 3309_50-300M
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 50 Mm (3309_50-50MM)

Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 50 Mm


Looking for high-quality lenses for your optical instruments? Our Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 50 Mm are the perfect solution for reducing the size or spreading out light. Made of polished glass with ground edges, these lenses are available in different focal lengths from 50 Mm up to 1000 Mm. The bi-concave design features two inward curving symmetrical faces that make it ideal for your specific needs. Plus, bulk orders of 10 and more are subject to discounts. Order now and experience the superior quality of our lenses.


Key Features:

  • Spherical shape
  • Unmounted design
  • Bi-concave lens
  • 50 mm diameter
  • Available in different focal lengths
  • Made of polished glass with ground edges

Unique Selling Points:

  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 50 Mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Function Reduce the size or spread out light
Symmetrical Faces Two inward curving symmetrical faces
Focal Lengths Available in different focal lengths from 50 mm up to 1000 mm
Bulk Order Discounts Orders of 10 and more are subject to the bulk order discounts

Similar Products

  • Spherical Lenses, Unmounted, Plano-Concave 50mm Diameter FL 50mm
  • Spherical Lenses, Unmounted, Bi-Convex 50mm Diameter FL 50mm
  • Optical Prisms, Unmounted, Right Angle 50mm Height
  • Optical Mirrors, Unmounted, Concave 50mm Diameter
  • Optical Filters, Unmounted, Neutral Density 50mm Diameter

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Handle with care as lenses are made of polished glass with ground edges. Use appropriate protective gear when handling.

Perfect for:

  • Optical laboratories
  • Optometrists
  • Opticians
  • Photographers
  • Science and engineering students
  • Research and development teams

SKU: 3309_50-50MM
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 500 Mm (3309_50-500M)

Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 500 Mm


Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 500 Mm are made of polished glass with ground edges. These lenses are commonly used for reducing the size or spreading out light, with two inward curving symmetrical faces. They are available in different focal lengths from 50 Mm up to 1000 Mm. Orders of 10 and more are subject to the bulk order discounts.


Key Features:

  • Spherical lenses
  • Unmounted lenses
  • Bi-concave shape
  • 50mm diameter
  • Available in different focal lengths from 50mm up to 1000mm
  • Made of polished glass with ground edges
  • Reduces the size or spreads out light
  • Bulk order discounts available for orders of 10 or more

Product Specifications:

Product Name Lenses Spherical, Unmounted, Bi-Concave
Diameter 50 mm
Focal Length 500 mm
Material Polished Glass with Ground Edges
Lens Type Bi-Concave
Function Reduce the Size or Spread Out Light
Symmetry Inward Curving Symmetrical Faces
Available Focal Lengths 50 mm up to 1000 mm
Bulk Order Discounts Orders of 10 and more are subject to the bulk order discounts.

Similar Products

  • Optical Lenses Spherical, Unmounted, Bi-Convex 60 Mm Diameter Fl 600 Mm
  • Optical Lenses Spherical, Unmounted, Plano-Concave 40 Mm Diameter Fl 400 Mm
  • Optical Lenses Spherical, Unmounted, Plano-Convex 70 Mm Diameter Fl 700 Mm
  • Optical Lenses Spherical, Unmounted, Double-Concave 80 Mm Diameter Fl 800 Mm
  • Optical Lenses Spherical, Unmounted, Double-Convex 90 Mm Diameter Fl 900 Mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care. Glass lenses can break and cause injury. Use appropriate protective gear when handling.

Perfect for:

  • Optical companies
  • Photography enthusiasts
  • Physics students and researchers
  • Engineering students and researchers
  • Manufacturing companies
  • Science museums and exhibits

SKU: 3309_50-500M
Lenses Spherical, Unmounted, Bi-Concave 75 Mm Diameter (3309_75)
Made Of Polished Glass With Ground Edges. Bi-Concave Lens: Used For Reducing The Size Or Spreading Out Light, With Two Inward Curving Symmetrical Faces. &Nbsp;200 Mm Focal Length. &Nbsp;
SKU: 3309_75
Lenses, Bi-Concave, Acrylic 60X15Mm (3352A-04)

Bi-Concave Acrylic Lenses


These 60X15mm bi-concave acrylic lenses are a must-have for any optical application. The concave shape of these lenses allows them to diverge light and create a virtual image, making them perfect for use in microscopes and other imaging systems. Made from high-quality acrylic, these lenses are durable and resistant to scratches and other damage. Whether you're a hobbyist or a professional, these bi-concave acrylic lenses are a great addition to your optical toolkit.


Product Specifications:

Product Name: Lenses, Bi-Concave, Acrylic 60X15Mm
Material: Acrylic
Type: Bi-Concave
Size: 60X15Mm

Perfect For:

  • Science enthusiasts
  • Students studying optics or physics
  • Researchers in the field of optics
  • Professionals working with lenses and optics
  • Manufacturers of optical instruments
  • Individuals interested in microscopy or telescopes

SKU: 3352A-04
Lenses, Bi-Concave, Acrylic, 90X15Mm (3352A-02)

Bi-Concave Acrylic Lenses


These 90X15mm lenses are perfect for a variety of optical applications. Made from high-quality acrylic, they offer excellent clarity and durability. The bi-concave shape allows for a wider field of view and reduces spherical aberration. These lenses are ideal for use in microscopes, telescopes, and other optical instruments.


Product Specifications:

Product Name: Lenses, Bi-Concave, Acrylic, 90X15Mm
Lens Type: Biconcave
Material: Acrylic
Size: 90X15Mm

Perfect For:

  • Science enthusiasts
  • Physics students
  • Optical engineers
  • DIY microscope builders
  • Optical instrument manufacturers
  • Research laboratories

SKU: 3352A-02
Lenses, Plano-Concave, Acrylic 60X15Mm (3352A-06)

Plano-Concave Acrylic Lenses 60X15mm


These Plano-Concave Acrylic Lenses are perfect for a variety of optical applications. Made from high-quality acrylic, these lenses offer excellent clarity and durability. With a diameter of 60mm and a thickness of 15mm, they are a versatile option for a range of projects. The concave surface allows for diverging light, making them ideal for use in telescopes, microscopes, and other optical instruments. Whether you're a hobbyist or a professional, these lenses are sure to meet your needs.


Key Features:

  • Plano-Concave design for easy handling and manipulation
  • Acrylic material for durability and clarity
  • 60X15mm size for versatile use in various applications
  • Lightweight and compact for easy storage and transport
  • Affordable and cost-effective option for optical needs

Product Specifications:

Product Name Lenses
Type Plano-Concave, Acrylic
Size 60X15Mm

Similar Products

  • Plano-Concave Lenses, Glass 60X15mm
  • Biconcave Lenses, Acrylic 60X15mm
  • Plano-Convex Lenses, Glass 60X15mm
  • Double Concave Lenses, Acrylic 60X15mm
  • Meniscus Lenses, Glass 60X15mm

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Handle with care. Do not touch the surface of the lenses with bare hands. Use gloves or a lens cleaning cloth to avoid scratches. Keep away from direct sunlight and high temperatures.

Perfect For:

  • Science students and professionals
  • Optical instrument manufacturers
  • Researchers in the field of optics
  • Lab technicians and scientists
  • Academic institutions offering courses in optics
  • Industrial and commercial sectors requiring optical components

SKU: 3352A-06
Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm (3360CONC-5015)

Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm


Introducing our Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm, perfect for those in need of high-quality spherical mirrors. These mirrors are concave and have a diameter of 50mm with a focal length of 15cm, making them ideal for a variety of applications. Whether you are a professional or a hobbyist, these mirrors are sure to meet your needs. The concave shape of these mirrors allows for a wider field of view and a sharper image, making them perfect for use in telescopes, microscopes, and other optical instruments. Don't settle for less, choose our Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm for your next project!


Product Specifications:

Product Name Mirrors, Spherical, Concave
Diameter 50 mm
Focal Length 15 cm

Perfect for:

  • Physics students and teachers
  • Amateur astronomers
  • Science enthusiasts
  • Optics researchers
  • Optometrists
  • Professionals in the optical industry

SKU: 3360CONC-5015
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