Ads
related to: binocular optical device for sale amazon prime en argentina
Search results
Results From The WOW.Com Content Network
The AN/PSQ-42 Enhanced Night Vision Goggle-Binocular (ENVG-B) is a third-generation passive binocular night vision device developed for the United States Army by L3Harris.It combines dual tube image-intensifying (I²) and thermal-imaging technologies into a single goggle, enabling vision in low-light conditions.
A binoviewer is an optical device designed to enable binocular viewing through a single objective. A binoviewer for an astronomical telescope. 1 - Eyepiece 2 - Compensation slide 3 - Prism 4 - Beam splitter 5 - Body 6 - Barlow lens
A vintage 1970s "orange tube" Celestron C8 telescope. Celestron was the first large scale commercial manufacturer of the Schmidt-Cassegrain telescope, introducing its "C8" 8" diameter 2032 mm focal length, ƒ10 telescope in 1970. [7]
Stereoscopic rangefinder atop the bridge of the German cruiser Admiral Graf Spee Portable stereoscopic rangefinder with binoculars from WWII. A stereoscopic rangefinder or stereoscopic telemeter [1] is an optical device that measures distance from the observer to a target, using the observer's capability of binocular vision.
A pseudoscope is a binocular optical instrument that reverses depth perception. It is used to study human stereoscopic perception. It is used to study human stereoscopic perception. Objects viewed through it appear inside out, for example: a box on a floor would appear as a box-shaped hole in the floor.
The optical system of modern binoculars consists of three main optical assemblies: [24] Objective lens assembly. This is the lens assembly at the front of the binoculars. It gathers light from the object and forms an image at the image plane. Image orientation correction assembly. This is usually a prism assembly that shortens the optical path.