Optical Devices

BAUSCH & LOMB 2"X2" DICHROIC SPECTROMETER FILTER SLIDE, 44-78-655-659 655-659nm 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, 44-78-665-669 665-669nm 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, 44-78-755-749 755-759nm 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...

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...

Behold! The 10x Clarity Cannon! Tired of squinting at the microscopic mysteries of the universe (or that tiny stripped screw)? This 10x magnifier is your eyeball's new best friend, delivering razor-sharp views for lab wizards, DIY daredevils, grease...

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...

Do words get smaller every year or is it just us? We’re loving this new modern  with a 5X inset magnifier. Acrylic lens measures 3” x 2”, and inset measures approx 3/4” dia. Lens folds up and down for compactness, on a sturdy...

Kids these days, they get a lot of screen time. Protect them from themselves with these kids blue-light blocking glasses from Harry D. Koenig & Company. Designed to help reduce the occurrence of digital eye strain and help a kid avoid circadian...

Remember Gage and DeSoto of Rampart General fame? Just sayin'. Our diagnostic bright LED penlights help to examine eyes, ears, throat, nose, mouth. The black colored penlight is for checking eyes and has a pupil gauge. The silver penlight is for checking...

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...

Cute and useful, like a puppy that’s learned a trade, this small 8X20 spy monocular has coated glass lenses, double prisms, and an adjustable focus. Measures just 3-1/4” long with a 6” wrist strap, and has a 282-foot field of vision at...

That’s just how we roll, but you can wear these foldable hipster shades with UV400 protection anytime you want. Not good enough? Did we mention they come with a detachable mini-visor for added protection on really bright days, or trips to the sun?...

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...

Whether you're a beginner or an experienced stargazer, with or without a telescope, you'll get more out of the night sky with a Miller Planisphere. This 10" rotating double disc is a map of the planets, stars and constellations, useful across a large...

From Celestron©, who rules the skies! These are our best-selling binoculars! The Skymaster. The very nice pair of 15 X 70 binoculars have multi-coated optics to reduce refraction and a weather-resistant rubber housing, and are a relatively light 5.2...

If so, whip out this super-compact pocket star finder and find you favorite constellations. Southern sky pilots are out of luck, but you folks in the northern hemisphere will find all your twinklers. Made for 40-degrees north, and will work for North...

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,...

You do close work? Slap on these eyeglass-style magnifiers and make your life a bunch easier. The plastic frames are 5-1/2” wide with adjustable interpupillary distance, 4-1/2” long temples and an adjustable 12” elastic strap. Comes...

Paul, the guy with vision around here, calls these the binocs to get if you're stepping up your binocular game. From Celestron®, they're Nature DX Series 8 x 42 and lightweight at about 22 oz with BaK-4 prisms, fully multi-coated optics, twist-up...