Search results
Results from the WOW.Com Content Network
Later models accept standard slide-in 1.25" eyepieces and other accessories. The Questar 3.5” has been sold in variants including: [5] The 3.5" Standard model, with nonremoveable optical tube and control box, the predominant model. A 3.5" Field Model Questar, which is just the optical tube. See duplex option below.
The Advanced Combat Optical Gunsight (ACOG) is a series of prismatic telescopic sights manufactured by Trijicon. The ACOG was originally designed to be used on the M16 rifle and M4 carbine, but Trijicon has also developed ACOG accessories for other firearms. Models provide fixed-power magnification levels from 1.25× to 6×. [1]
The ETX started out as a 90 mm (3-1/2") Maksutov Cassegrain telescope (first produced in 1996) and took advantage of high volume mass production and simplified optical and parts construction to open a new market for a cheap alternative to the very expensive Questar 3-1/2 Maksutov Cassegrain [1] [2] The ETX "line" has been expanded to 105 mm, and 125 mm Maksutov Cassegrains and achromatic ...
After entering the optics industry as the exclusive North American wholesale distributor of LOMO products, Mark Levitin and Pavel Shvartsman launched OpticsPlanet in 1999 to build a direct-to-consumer e-commerce destination for optics, bootstrapping the company with their own private funding. [2]
An f/10 version of the new optics later replaced the optics of the existing LX200GPS fork mount models, with the new product line now called the LX200R (later renamed LX200-ACF). [3] The revised optics are called advanced coma free (ACF) after a lawsuit by Star Instruments and RC Optical Systems disallowed implying that they were based on ...
A C79 Optical Sight. The C79 optical sight (SpecterOS3.4x) is a telescopic sight manufactured by Elcan. A variant, the M145 Machine Gun Optic is in use by the US military. It is 3.4×28, meaning 3.4x magnification, and a 28mm diameter objective lens. A tritium illuminated reticle provides for normal and low-light conditions sighting. [1]
This die-cast model is a detailed replica of the famous bomber that helped turn the tide in WWII. Complete with working parts like propellers and even landing gear, its value lies in its iconic ...
Model Name Production span Description References; Early cameras; Semi Olympus 1936–1937 4.5×6 cm folder camera. The first camera released by Olympus.The body is a copy of the German Baldax large model and it is the same as the body of the prewar Semi Proud camera.