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You Searched For:

"Lens+Papers"

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Semi Circular Block, Clear glass, all faces fully polished, Diameter: 90 x 18 mm thickness

Item Number:  (470219-490)
Semi Circular Block

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Model Introductory Eye In Orbit

Item Number:  (470212-466)
Human Eye In Orbit

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Model

Item Number:  (470103-196)
Pathological Eye, This model shows an eye enlarged by a factor of 5, which ma be used for patient education

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Giant Eye with Eyelid

Item Number:  (470004-514)

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Lense, Double Concave, Made from clear Acrylic. One plane surface, frosted. 86mm long

Item Number:  (470219-496)
Double Concave

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Lense, Double Convex, Made from clear Acrylic. One plane surface, frosted. 89 mm long

Item Number:  (470219-494)
Double Convex

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Semi Circular Block

Item Number:  (470219-492)
Semi Circular Block, Clear glass, all faces fully polished.Diameter: 100 x 18 mm thickness, Weight (lb): 2.6, Length (in):5.1, Width (in): 5.1, Height (in): 3.9

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Eye In Orbit

Item Number:  (470029-654)

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Conductive paper, Pre-printed, Pad Color: Black, Replacement paper for Dry Field Mapping Kit

Item Number:  (470229-048)
Black Conductive Paper

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Optical Bench Set

Item Number:  (470219-702)
Optical Bench Set, Contents: 1 Screen support, 2 lens support (38mm/75mm lens/mirror), 5 Board screens measuring 10x125cm millimeter scale on both sides, Marker/object, 2 Metal supports for metter stick, Paraffin candle/Holder, Activity guide

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Multiple Ray Projector, Magnetic

Item Number:  (470162-728)
Light source in metal housing on magnetic foil for experiments demonstrating ray optics on a whiteboard.With the help of rotating mirrors, the beams can be masked out individually. Lamp: 12V, 55W; Cord: 1.5 m w/ 4 mm plug

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Polarizing Film, Mounted in 2x 2inch Slide Holders, pack of 10

Item Number:  (470164-712)
Polarizing Film, Slide Mounted

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Student gratings, 100 lines per mm

Item Number:  (470158-408)
Student gratings, 100 lines per mm, protected by two glass plates, 60 mm x 45 mm, Viewing area measures approx. 45mm x 30mm.

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LED laser ray box

Item Number:  (470346-484)

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Insta-Test Ammonia Test Strips

Item Number:  (470228-506)
Insta-Test Ammonia Test Strips, Test water from lakes, ponds, streams, fish tanks, etc for ammonia. 25 strips/vial.

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Laser ray box

Item Number:  (470346-456)

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Showing items   433 - 448  of 665