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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
female-human-torso-anatomical-model-18-inches
ACFT1
Dissectible female torso with 14 Parts, Removable Organs and four-part lungs.
options
From $65 /unit
flexible-human-spine-anatomical-model-life-size
3394-1
Spinal column with movable femur heads and painted muscle attachments.
options
From $299 /unit
human-brain-anatomical-model-8-parts-vintage-with-internal-structures
3307-2
Vintage dissectible brain model with color-coded internal anatomy.
options
From $69 /unit
human-brain-anatomical-model-vintage-7-parts-with-blood-vessels
3307-1
Vintage seven-part brain model with vascular markings and transparent base.
options
From $69 /unit
human-brain-model-life-size-2-parts-hand-painted-with-numbered-structures
BRAIN1
Two-part anatomical brain with numbered structures and hand-painted details.
options
From $49.99 /unit
human-eye-anatomical-model-3x-enlarged-6-parts-with-numbered-structures
MODELEYE
Six detachable eye sections with numbered references and display stand.
options
From $39 /unit
human-eye-anatomical-model-6x-enlarged-6-parts-hand-painted-with-numbered-structures
E3304
Six detachable PVC sections with 12 numbered anatomical features.
options
From $50 /unit
human-heart-anatomical-model-2-parts-hand-painted-with-numbered-structures
1020-33
Dissectible heart with internal structures and numbered identification key.
options
From $44.99 /unit
human-heart-anatomical-model-life-size-2-parts-budget-edition
ACH7
Compact two-part heart model with removable section and internal anatomy.
options
From $30 /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
female-human-torso-anatomical-model-18-inches
Female Human Torso Anatomical Model, 18 Inches.
Dissectible female torso with 14 Parts, Removable Organs and four-part lungs.
Add to Cart
$65
SKU: ACFT1
flexible-human-spine-anatomical-model-life-size
Flexible Human Spine Anatomical Model, Life Size.
Spinal column with movable femur heads and painted muscle attachments.
Add to Cart
$299
SKU: 3394-1
human-brain-anatomical-model-8-parts-vintage-with-internal-structures
Human Brain Anatomical Model, 8 Parts, Vintage, with Internal Structures
Vintage dissectible brain model with color-coded internal anatomy.
Add to Cart
$69
SKU: 3307-2
human-brain-anatomical-model-vintage-7-parts-with-blood-vessels
Human Brain Anatomical Model, Vintage, 7 Parts, with Blood Vessels
Vintage seven-part brain model with vascular markings and transparent base.
Add to Cart
$69
SKU: 3307-1
human-brain-model-life-size-2-parts-hand-painted-with-numbered-structures
Human Brain Model, Life Size, 2 Parts, Hand-Painted with Numbered Structures
Two-part anatomical brain with numbered structures and hand-painted details.
Add to Cart
$49.99
SKU: BRAIN1
human-eye-anatomical-model-3x-enlarged-6-parts-with-numbered-structures
Human Eye Anatomical Model, 3X Enlarged, 6 Parts, with Numbered Structures
Six detachable eye sections with numbered references and display stand.
Add to Cart
$39
SKU: MODELEYE
human-eye-anatomical-model-6x-enlarged-6-parts-hand-painted-with-numbered-structures
Human Eye Anatomical Model, 6X Enlarged, 6 Parts, Hand-Painted with Numbered Structures
Six detachable PVC sections with 12 numbered anatomical features.
Add to Cart
$50
SKU: E3304
human-heart-anatomical-model-2-parts-hand-painted-with-numbered-structures
Human Heart Anatomical Model, 2 Parts, Hand-Painted with Numbered Structures
Dissectible heart with internal structures and numbered identification key.
Add to Cart
$44.99
SKU: 1020-33
human-heart-anatomical-model-life-size-2-parts-budget-edition
Human Heart Anatomical Model, Life Size, 2 Parts, Budget Edition
Compact two-part heart model with removable section and internal anatomy.
Add to Cart
$30
SKU: ACH7
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