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Double convex lens

Item Number:  (470111-260)
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Led Array 485G 110-240Vac 33.5X10X3.3Cm

Item Number:  (470320-738)
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vertically-aligned set LED, easy and dramatic demonstration of the relationship between the color and wavelength of light, spectral range of each LED can be investigated with spectrometer, or just viewed for comparisons with each other

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Prism, Equilateral/Acrylic, 100 mm x 25 mm

Item Number:  (470101-250)
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Equilateral Prisms, Glass, 25 x 100 mm

Item Number:  (470204-292)
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Color Mixing Apparatus

Item Number:  (470039-942)
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Avg. Ratings: 2.0 (1 Review)

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Laser Optics Demonstration

Item Number:  (470110-388)
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ACRYLIC COLOR FILTERS, SET OF 5

Item Number:  (470332-748)
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UNITED SCIENTIFIC REFLECT-REFRACT KIT

Item Number:  (470332-626)
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Prism, Equilateral/Acrylic, 75 mm x 25 mm

Item Number:  (470013-002)
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Periscope

Item Number:  (470117-800)
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GRATING STUD. TRANSMISSION 600 LINES/MM

Item Number:  (470004-102)
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Rectangular Refraction Cell 6X3X6.2 CM

Item Number:  (470304-030)
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Rectangular Refraction Cell, Material: acrylic rectangular, Color: clear, excellent for showing refraction and internal reflection in water, and to measure its refractive index, has uniform wall thickness to eliminate distortions, Dimension: 6X3X6.2 CM

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Optics set

Item Number:  (470338-888)
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Right Angle Prisms, Glass, 32 x 50 mm

Item Number:  (470111-284)
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Lens Double Convex, Diameter: 7.5 cm, Focal Lengths: 17.5 cm, Material: plate glass with carefully ground and polished optical surfaces, and cleanly ground edges

Item Number:  (470325-670)
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Bag of Lenses

Item Number:  (470007-398)
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