Classroom Optics and Light Studies
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Essendant Quartet Classic Comfort Laser Pointer, Class 3A, Projects 1,500 ft, Blue
Handsome classic design features a metal barrel with a nonslip rubberized cushion grip to avoid fatigue during long meetings Bright red laser dot is visible in all room conditions Laser Class Type- 3A Pointer Type- Laser Barrel Material- Rubber/Metal Projection Distance- 1 500 ft
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Enterprise Technology Solutions ENTERPRISE TECHNOLOGY SOLUTIONS INC
5000739858 POINTER PEN LASER JGN
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ARBOR SCIENTIFIC LASER POINTER VIOLET
Violet, the newest laser pointer color, has a stunning blue-purple glow at 401nm and is used in spectroscopy, fluorescence, microscopy, and more! This violet laser pointer includes two AAA batteries, and a one year warranty.
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THORLABS INC Ø1/2" Optical Post, SS, 8-32 Setscrew, 1/4"-20 Tap, L = 12"
Ø1/2" Optical Post, SS, 8-32 Setscrew, 1/4"-20 Tap, L = 12"
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