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lenses-spherical-bi-convex-50-mm-diameter-150mm
GLXX50X150
Polished glass with ground edges for converging optical systems.
options
From $3.90 /Unit
lenses-spherical-bi-convex-38mm-diameter-50mm
GLXX38X50
Converges incident light for optical experiments and image formation.
options
From $4.99 /Unit
lenses-spherical-bi-convex-50-mm-diameter-100mm
GLXX50X100
Polished glass with ground edges for converging optical systems.
options
From $3.90 /Unit
lenses-spherical-bi-convex-50-mm-diameter-200mm
GLXX50X200
Polished glass with ground edges for converging optical systems.
options
From $2.99 /Unit
lenses-spherical-bi-convex-50-mm-diameter-300mm
GLXX50X300
Polished glass with ground edges for converging optical systems.
options
From $2.99 /Unit
lenses-spherical-bi-convex-50-mm-diameter-50mm
GLXX50X50
Converges incident light for optical experiments and image formation.
options
From $4.99 /Unit
lenses-spherical-bi-convex-75-mm-diameter-100mm
GLXX75X100
Polished glass with ground edges and 100 mm focus.
options
From $7.50 /Unit
lenses-spherical-bi-convex-75-mm-diameter-150mm
GLXX75X150
Polished glass with ground edges and 150 mm focus.
options
From $7.50 /Unit
lenses-spherical-bi-convex-75-mm-diameter-175mm
GLXX75X175
Polished glass with ground edges and 175 mm focus.
options
From $6.99 /Unit
lenses-spherical-bi-convex-75-mm-diameter-200mm
GLXX75X200
Polished glass with ground edges and 200 mm focus.
options
From $6.50 /Unit
lenses-spherical-bi-convex-75-mm-diameter-300mm
GLXX75X300
Polished glass with ground edges and 300 mm focus.
options
From $6.50 /Unit
lenses-spherical-bi-convex-75-mm-diameter-500mm
GLXX75X500
Polished glass with ground edges and 500 mm focus.
options
From $6.50 /Unit
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-1000-mm
GLVV38X1000
Diverges incident light for optical experiments and beam control.
options
From $1.80 /Unit
bi-concave-38-mm-diameter-fl-100-mm
GLVV38X100
Diverges incident light for optical experiments and beam control.
options
From $3.20 /Unit
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-200-mm
GLVV38X200
Diverges incident light for optical experiments and beam control.
options
From $2.80 /Unit
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-300-mm
GLVV38X300
Diverges incident light for optical experiments and beam control.
options
From $1.80 /Unit
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-500-mm
GLVV38X500
Diverges incident light for optical experiments and beam control.
options
From $1.80 /Unit
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-50-mm
GLVV38X50
Diverges incident light for optical experiments and beam control.
options
From $1.80 /Unit
GLVV50X1000
Diverges incident light for optical experiments and beam control.
options
From $5 /Unit
GLVV50X150
Diverges incident light for optical experiments and beam control.
options
From $2.20 /Unit
GLVV50X200
Diverges incident light for optical experiments and beam control.
options
From $2 /Unit
GLVV50X300
Diverges incident light for optical experiments and beam control.
options
From $2 /Unit
GLVV50X500
Diverges incident light for optical experiments and beam control.
options
From $2 /Unit
GLVV50X50
Diverges incident light for optical experiments and beam control.
options
From $2 /Unit
lenses-spherical-unmounted-bi-concave-75-mm-diameter
GLVV75X200
Polished glass diverging optic with ground edges.
options
From $10 /Unit
lenses-spherical-bi-convex-38mm-diameter-50mm
GLXX38X100
Polished glass with ground edges for converging optical systems.
options
From $4.99 /Unit
lenses-spherical-bi-convex-38mm-diameter-50mm
GLXX38X150
Polished glass with ground edges for converging optical systems.
options
From $4.99 /Unit
lenses-spherical-bi-convex-38mm-diameter-50mm
GLXX38X200
Polished glass with ground edges for converging optical systems.
options
From $4.99 /Unit
magnet-science-kit
MAGSCIKIT
Explore magnetic forces with this science kit.
options
From $20.95 /Unit
3318G-1
Biconvex lenses for precise light focusing.
options
From $32 /Unit
3318G-2
Precision lenses for straight line light focus.
options
From $32 /Unit
3318G-3
Precision cylindrical lens for precise light focusing.
options
From $32 /Unit
3318G-4
Glass lenses to focus light in straight lines.
options
From $32 /Unit
slime-science-kit-polymer
EDSLIME
Discover the science of slime with this polymer kit.
options
From $15 /Unit
magnifying-glass-hand-held-magnifier
GMAGVG
High quality hand held magnifying glass in multiple sizes.
options
From $0.05 /lb
electromagnet-science-kits-advanced
KITEM
Build various electrical devices with this science kit.
options
From $9 /Unit
electromagnet-science-kits-advanced
EDEM
30 Electromagnetic Experiments in One Kit.
options
From $18 /Unit
starch-test-science-kit
KITST
Detect and identify starch in various objects.
options
From $8 /Unit
wooden-generator-science-kit
KITWG
Learn electric generator principles with wooden science kit.
options
From $22 /Unit
wooden-generator-science-kit-assembled-put-together
KITWGABD
DIY renewable energy source - wooden generator kit.
options
From $53 /Unit
basic-lens-set-38-mm-6-lenses
LENS38X6
Versatile lens kit for creative photography.
options
From $12 /Unit
solar-science-kit
SOLARKIT
Learn about solar power with this educational kit.
options
From $35 /Unit
floating-rings-science-set-student-grade
KITFRSG
Magnetic levitation science kit for floating rings.
options
From $8.50 /Unit
lenses-spherical-bi-convex-50-mm-diameter-150mm
Bi-Convex Glass Lens, 50 mm Diameter, 150 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$3.90
SKU: GLXX50X150
lenses-spherical-bi-convex-38mm-diameter-50mm
Bi-Convex Glass Lens, 38 mm Diameter, 50 mm Focal Length
Converges incident light for optical experiments and image formation.
Add to Cart
$4.99
SKU: GLXX38X50
lenses-spherical-bi-convex-50-mm-diameter-100mm
Bi-Convex Glass Lens, 50 mm Diameter, 100 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$3.90
SKU: GLXX50X100
lenses-spherical-bi-convex-50-mm-diameter-200mm
Bi-Convex Glass Lens, 50 mm Diameter, 200 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$2.99
SKU: GLXX50X200
lenses-spherical-bi-convex-50-mm-diameter-300mm
Bi-Convex Glass Lens, 50 mm Diameter, 300 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$2.99
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
$4.99
SKU: GLXX50X50
lenses-spherical-bi-convex-75-mm-diameter-100mm
Bi-Convex Glass Lens, 75 mm Diameter, 100 mm Focal Length
Polished glass with ground edges and 100 mm focus.
Add to Cart
$7.50
SKU: GLXX75X100
lenses-spherical-bi-convex-75-mm-diameter-150mm
Bi-Convex Glass Lens, 75 mm Diameter, 150 mm Focal Length
Polished glass with ground edges and 150 mm focus.
Add to Cart
$7.50
SKU: GLXX75X150
lenses-spherical-bi-convex-75-mm-diameter-175mm
Bi-Convex Glass Lens, 75 mm Diameter, 175 mm Focal Length
Polished glass with ground edges and 175 mm focus.
Add to Cart
$6.99
SKU: GLXX75X175
lenses-spherical-bi-convex-75-mm-diameter-200mm
Bi-Convex Glass Lens, 75 mm Diameter, 200 mm Focal Length
Polished glass with ground edges and 200 mm focus.
Add to Cart
$6.50
SKU: GLXX75X200
lenses-spherical-bi-convex-75-mm-diameter-300mm
Bi-Convex Glass Lens, 75 mm Diameter, 300 mm Focal Length
Polished glass with ground edges and 300 mm focus.
Add to Cart
$6.50
SKU: GLXX75X300
lenses-spherical-bi-convex-75-mm-diameter-500mm
Bi-Convex Glass Lens, 75 mm Diameter, 500 mm Focal Length
Polished glass with ground edges and 500 mm focus.
Add to Cart
$6.50
SKU: GLXX75X500
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-1000-mm
Bi-Concave Glass Lens, 38 mm Diameter, 1000 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$1.80
SKU: GLVV38X1000
bi-concave-38-mm-diameter-fl-100-mm
Bi-Concave Glass Lens, 38 mm Diameter, 100 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$3.20
SKU: GLVV38X100
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-200-mm
Bi-Concave Glass Lens, 38 mm Diameter, 200 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2.80
SKU: GLVV38X200
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-300-mm
Bi-Concave Glass Lens, 38 mm Diameter, 300 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$1.80
SKU: GLVV38X300
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-500-mm
Bi-Concave Glass Lens, 38 mm Diameter, 500 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$1.80
SKU: GLVV38X500
lenses-spherical-unmounted-bi-concave-38-mm-diameter-fl-50-mm
Bi-Concave Glass Lens, 38 mm Diameter, 50 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$1.80
SKU: GLVV38X50
Bi-Concave Glass Lens, 50 mm Diameter, 1000 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$5
SKU: GLVV50X1000
Bi-Concave Glass Lens, 50 mm Diameter, 150 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2.20
SKU: GLVV50X150
Bi-Concave Glass Lens, 50 mm Diameter, 200 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2
SKU: GLVV50X200
Bi-Concave Glass Lens, 50 mm Diameter, 300 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2
SKU: GLVV50X300
Bi-Concave Glass Lens, 50 mm Diameter, 500 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2
SKU: GLVV50X500
Bi-Concave Glass Lens, 50 mm Diameter, 50 mm Focal Length
Diverges incident light for optical experiments and beam control.
Add to Cart
$2
SKU: GLVV50X50
lenses-spherical-unmounted-bi-concave-75-mm-diameter
Bi-Concave Glass Lens, 75 mm Diameter, 200 mm Focal Length
Polished glass diverging optic with ground edges.
Add to Cart
$10
SKU: GLVV75X200
lenses-spherical-bi-convex-38mm-diameter-50mm
Bi-Convex Glass Lens, 38 mm Diameter, 100 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$4.99
SKU: GLXX38X100
lenses-spherical-bi-convex-38mm-diameter-50mm
Bi-Convex Glass Lens, 38 mm Diameter, 150 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$4.99
SKU: GLXX38X150
lenses-spherical-bi-convex-38mm-diameter-50mm
Bi-Convex Glass Lens, 38 mm Diameter, 200 mm Focal Length
Polished glass with ground edges for converging optical systems.
Add to Cart
$4.99
SKU: GLXX38X200
magnet-science-kit
Magnet Science Kit
Explore magnetic forces with this science kit.
Add to Cart
$20.95
SKU: MAGSCIKIT
Glass Cylindrical Lenses Bi-Convex Power 14D (Focal Length ~72Mm)
Biconvex lenses for precise light focusing.
Add to Cart
$32
SKU: 3318G-1
Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm)
Precision lenses for straight line light focus.
Add to Cart
$32
SKU: 3318G-2
Glass Cylindrical Lenses Plano-Convex Power 14D (Focal Length ~72Mm)
Precision cylindrical lens for precise light focusing.
Add to Cart
$32
SKU: 3318G-3
Glass Cylindrical Lenses Plano-Concave Power 14D (Focal Length ~72Mm)
Glass lenses to focus light in straight lines.
Add to Cart
$32
SKU: 3318G-4
slime-science-kit-polymer
Slime Science Kit (Polymer)
Discover the science of slime with this polymer kit.
Add to Cart
$20 - $150
SKU: EDSLIME
magnifying-glass-hand-held-magnifier
Magnifying Glass, Hand Held Magnifier
High quality hand held magnifying glass in multiple sizes.
Add to Cart
$2.50 - $13.40
SKU: GMAGVG
electromagnet-science-kits-advanced
Electromagnet Science Kits, Basic
Build various electrical devices with this science kit.
Add to Cart
$15 - $900
SKU: KITEM
electromagnet-science-kits-advanced
Electromagnet Science Kits, Advanced
30 Electromagnetic Experiments in One Kit.
Add to Cart
$25 - $1800
SKU: EDEM
starch-test-science-kit
Starch Test Science Kit
Detect and identify starch in various objects.
Add to Cart
$9 - $80
SKU: KITST
wooden-generator-science-kit
Wooden Dynamo Generator STEM Kit
Learn electric generator principles with wooden science kit.
Add to Cart
$25 - $220
SKU: KITWG
wooden-generator-science-kit-assembled-put-together
Wooden Generator Science Kit Assembled (Put Together)
DIY renewable energy source - wooden generator kit.
Add to Cart
$53
SKU: KITWGABD
basic-lens-set-38-mm-6-lenses
Basic Lens Set, 38 Mm, 6 Lenses
Versatile lens kit for creative photography.
Add to Cart
$12
SKU: LENS38X6
solar-science-kit
Solar Science Kit
Learn about solar power with this educational kit.
Add to Cart
$35
SKU: SOLARKIT
floating-rings-science-set-student-grade
Floating Rings Magnets Science Set (Student Grade)
Magnetic levitation science kit for floating rings.
Add to Cart
$10 - $85
SKU: KITFRSG
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