Optical Devices

BAUSCH & LOMB 2"X2" DICHROIC SPECTROMETER FILTER SLIDE, 44-78-665-669 665-669nm passthrough wavelength Units are in excellent condition, comes in manufacturer's leather pouch. Finish is a bit hazy, but cleans up nice with a gentle but firm rub with a...

BAUSCH & LOMB 2"X2" DICHROIC SPECTROMETER FILTER SLIDE, 44-79-645-649 645-649nm passthrough wavelength Units are in excellent condition, comes in manufacturer's leather pouch. Finish is a bit hazy, but cleans up nice with a gentle but firm rub with a...

E. LEITZ WETZLAR TRINOCULAR BIOLOGIAL MICROSCOPE W ILLUMINATOR AND ACCESSORIES Authentic vintage E. LEITZ WETZLAR Biological Microscope from Germany. Near perfect condition. Crica Late 1950's early 1960's. Trinocular viewing head (main binocular view, 90...

Think of it as a science spyglass for junior sleuths of the small stuff. This pocket-sized Portable Microscope zooms in 60X–120X and clips right onto a smartphone camera, so kids can explore leaf veins, bug legs, or mystery crumbs and then brag...

1980s CARL ZEISS GERMAN LEOPARD II TANK SIGHT Full tank gunner's sight mechanism, from a 1980's German Leopard II Tank. Makes a great conversation starter. Message or call with any questions, we are happy to help! Comes in it's own nifty wooden shipping...

No one will call you “Four Eyes” when this (3)-pack of stylish reading glasses arrive. Then again, you won’t wear all of them at once, so they might when you put a pair on. It’ll be worth it, though, once you can finally see again...

Unit is in excellent condition. Box has some wear to the lower left corner. Set includes (3) plates, white 45-390-W 45 Deg., 18.5 Value; white 45-390-W 45 Deg., 43 Value; black 45-390-B 45 Deg., 52.3 Value. Set also includes 2 GE 10-21 incandescent...

This green, rubber-coated 4X binocular from Celestron® is kid-sized but otherwise very high quality with coated lenses, an 18" neck cord, belt-mount carrying pouch and lens cloth. Has 30mm objective lens diameter and a 4.3 degree X 225-foot field of...

Forget that the 6-3/4" long body is festooned with Latin phrases and old maps. The stones/beads/glass inside the tube would make designing windows in cathedrals a snap. And hey, that's good work if you can get it. A nice gift for Rosetta window fans, and...

The most useful item in your junk drawer! Perfect Pack of 6-Piece Precision screwdrivers in a hard plastic case. About 3" long, they come in flat head sizes of 1.4, 2.0, 2.4, 3.0 and Philips sizes PH0 and PH1. From tolsen tools, makers of all things good...

Nothing to it if you have these giant 20 x 70 binoculars with rubber-coated housing for ruggedness, anti-reflective 70mm blue-coated lenses, and a K9 prism for sharp images. You'll have a 367 foot field-of-view at 1000 yards which is great for camping,...