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lenses-spherical-bi-convex-50-mm-diameter-focal-length-200mm
GLXX50X200
Polished glass with ground edges for converging optical systems.
options
From $1.52 /unit
lenses-spherical-bi-convex-50-mm-diameter-focal-length-300mm
GLXX50X300
Polished glass with ground edges for converging optical systems.
options
From $1.52 /unit
lenses-spherical-bi-convex-50-mm-diameter-50mm
GLXX50X50
Converges incident light for optical experiments and image formation.
options
From $4.40 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-100mm
GLXX75X100
Polished glass with ground edges and 100 mm focus.
options
From $2.60 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-150mm
GLXX75X150
Polished glass with ground edges and 150 mm focus.
options
From $4.69 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-175mm
GLXX75X175
Polished glass with ground edges and 175 mm focus.
options
From $5 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-200mm
GLXX75X200
Polished glass with ground edges and 200 mm focus.
options
From $4.70 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-300mm
GLXX75X300
Polished glass with ground edges and 300 mm focus.
options
From $4.70 /unit
lenses-spherical-bi-convex-75-mm-diameter-focal-length-500mm
GLXX75X500
Polished glass with ground edges and 500 mm focus.
options
From $4.70 /unit
car-boat-hybrid-motor-kit
KITCB
Land water electric circuit vehicle kit
options
From $13 /unit
co-dragster-car-kit
DRASET
Hands-on CO₂-powered dragster kit for STEM learning and racing.
options
From $15 /unit
fine-iron-filings-8-oz-12-pound-227-grams
IRONFIL8
Magnetic field visualization filings in capped shaker.
options
From $2.33 /unit
OPTSET
Introductory ray optics set with laser and optical elements.
options
From $75 /unit
radio-soldering-kit
RADIOSOL
Unassembled FM receiver kit for soldering and electronics education.
options
From $15 /unit
simple-electric-circuit
KITSEC
Light up bulb with essential circuit materials.
options
From $6.50 /unit
wooden-generator-science-kit
KITWG
Build a Working Electric Generator and Discover Electromagnetic Induction
options
From $22 /unit
lenses-spherical-bi-convex-50-mm-diameter-focal-length-200mm
Bi-Convex Glass Lens, 50 mm Diameter, 200 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$2 - $152
SKU: GLXX50X200
lenses-spherical-bi-convex-50-mm-diameter-focal-length-300mm
Bi-Convex Glass Lens, 50 mm Diameter, 300 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$2 - $152
SKU: GLXX50X300
lenses-spherical-bi-convex-50-mm-diameter-50mm
Bi-Convex Glass Lens, 50 mm Diameter, 50 mm Focal Length
Converges incident light for optical experiments and image formation.
Add to Cart
$5 - $440
SKU: GLXX50X50
lenses-spherical-bi-convex-75-mm-diameter-focal-length-100mm
Bi-Convex Glass Lens, 75 mm Diameter, 100 mm Focal Length
Polished glass with ground edges and 100 mm focus.
Add to Cart
$3 - $260
SKU: GLXX75X100
lenses-spherical-bi-convex-75-mm-diameter-focal-length-150mm
Bi-Convex Glass Lens, 75 mm Diameter, 150 mm Focal Length
Polished glass with ground edges and 150 mm focus.
Add to Cart
$6 - $469
SKU: GLXX75X150
lenses-spherical-bi-convex-75-mm-diameter-focal-length-175mm
Bi-Convex Glass Lens, 75 mm Diameter, 175 mm Focal Length
Polished glass with ground edges and 175 mm focus.
Add to Cart
$5
SKU: GLXX75X175
lenses-spherical-bi-convex-75-mm-diameter-focal-length-200mm
Bi-Convex Glass Lens, 75 mm Diameter, 200 mm Focal Length
Polished glass with ground edges and 200 mm focus.
Add to Cart
$6 - $470
SKU: GLXX75X200
lenses-spherical-bi-convex-75-mm-diameter-focal-length-300mm
Bi-Convex Glass Lens, 75 mm Diameter, 300 mm Focal Length
Polished glass with ground edges and 300 mm focus.
Add to Cart
$6 - $470
SKU: GLXX75X300
lenses-spherical-bi-convex-75-mm-diameter-focal-length-500mm
Bi-Convex Glass Lens, 75 mm Diameter, 500 mm Focal Length
Polished glass with ground edges and 500 mm focus.
Add to Cart
$6 - $470
SKU: GLXX75X500
car-boat-hybrid-motor-kit
Car Boat Hybrid Motor Kit
Land water electric circuit vehicle kit
Add to Cart
$20 - $1300
SKU: KITCB
co-dragster-car-kit
CO₂ Dragster Car Kit
Hands-on CO₂-powered dragster kit for STEM learning and racing.
Add to Cart
$15
SKU: DRASET
fine-iron-filings-8-oz-12-pound-227-grams
Fine Iron Filings, 8 Oz, 1/2 Pound, 227 grams
Magnetic field visualization filings in capped shaker.
Add to Cart
$5 - $2330
SKU: IRONFIL8
Optics Experiment Set With Laser Ray Box
Introductory ray optics set with laser and optical elements.
Add to Cart
$75
SKU: OPTSET
radio-soldering-kit
Radio Soldering Kit
Unassembled FM receiver kit for soldering and electronics education.
Add to Cart
$15
SKU: RADIOSOL
simple-electric-circuit
Simple Electric Circuit
Light up bulb with essential circuit materials.
Add to Cart
$12.50 - $650
SKU: KITSEC
wooden-generator-science-kit
Wooden Dynamo Generator STEM Kit
Build a Working Electric Generator and Discover Electromagnetic Induction
Add to Cart
$25 - $220
SKU: KITWG
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