The eye relief of an optical instrument (such as a telescope, a microscope, or binoculars) is the distance from the last surface of an eyepiece within...

optical performance, and had a relatively high mass of 1,020 g (36 oz). The eye relief was only 38 mm (1.5 in), so the sight was equipped with a rubber eyepiece...

is short eye relief compared to an orthoscopic, since the Plössl eye relief is restricted to about 70–80% of focal length. The short eye relief is more...

monocular, eye relief virtually never is (except, perhaps, to say "long eye relief" or "LER"). Early optics tended to have short eye relief, (sub-10mm)...

the greater the potential eye relief. Binoculars may have eye relief ranging from a few millimeters to 25 mm or more. Eye relief can be particularly important...

FG 42. Starting from 1941, the short 1.5× Zielfernrohr 41 (ZF41) long eye relief telescopic sight was fitted over the rear iron sight element to some Karabiner...

sights with extra long eye relief became available for use on handguns and scout rifles. A historic example of a long-eye relief (LER) telescopic sight...

"lead sled" or similar shooting rest, and the rifle scope has significant eye relief to avoid injuring the ocular orbit.[citation needed] Barnes, Frank C....

degrees at 4× Entrance pupil diameter = 32 mm Exit pupil diameter = 8 mm Eye relief = 70 mm Specter DR 1.5–6× Length × width × height = 183 × 75 × 73 mm Weight...

trigger is pulled. Eye relief: For optics such as binoculars or a rifle scope, eye relief is the distance from the eyepiece to the viewer's eye that matches...

positioning of a scope with normal 1.5–3.5 in eye relief or for the forward placement of an intermediate/long eye relief "scout scope". The latter is more faithful...

view and eye relief problems of sights based on optical telescopes: depending on design constraints their field of view is the user's naked eye field of...

or eye relief. The long eye relief makes red dot sights appropriate for firearms with heavy recoil that might drive a conventional short eye relief telescopic...

brightness setting. Reflector sights have unlimited eye relief, meaning that the user may place his eye at any distance from the sight and the reticle will...

telescopic sights. Typically they employ forward-mounted, low-power long-eye relief (LER) scopes or iron sights to afford easy access to the top of the rifle...

0.8 kg, offers 4× magnification with a field of view of 8° and 35 mm eye relief. The 1P29 is issued with a canvas pouch, a lens cleaning cloth, combination...

thus determines the eye relief of an eyepiece. Good eyepiece designs produce an exit pupil of diameter approximating the eye's apparent pupil diameter...

10 degrees (177 mils) Objective diameter: 25,5 mm Exit pupil: 6.375 mm Eye relief: 25 mm Light permeability: >80% Reticle illumination: Red tritium, glass...

Mind's Eye Theatre, a live action role-playing game Mind's Eye, a site in the Cayman Islands on the 2012 World Monuments Watch list Mind's Eye relief sculpture...

Magnification: 4× Objective diameter: 24 mm Field of view: 6° Exit pupil: 6 mm Eye relief: 80 mm Limiting optical resolution: 12 SOA Power supply for reticle illumination:...

Information". Drugs.com. Retrieved January 15, 2023. "DailyMed - VISINE ALLERGY EYE RELIEF MULTI-ACTION- naphazoline hydrochloride and pheniramine maleate solution/...

rings or express sights), a reflex sight, holographic sight or a long eye-relief scope mounted on a scout rail. Marlin New Model 1895 actions are frequently...

0.8 kg, offers 4× magnification with a field of view of 8° and 35 mm eye relief. The 1P29 is issued with a canvas pouch, a lens cleaning cloth, combination...

@ 100m) Entrance Pupil Diameter = 28 mm Exit Pupil Diameter = 8.5 mm Eye Relief = 70 mm The current issue model features an improved mounting system for...

the receiver. The Vidhwansak is equipped with an 8X magnification, long-eye-relief telescopic sight with parallax adjustment. A 12X ballistic scope can also...

slightly less magnification but longer eye relief than the ACOG Rifle Combat Optic (RCO) on M16s and M4s. The longer relief helps reduce injury risk from recoil...

3.5× Objective diameter: 21 mm Field of view: 4° 30′ Exit pupil: 6 mm Eye relief: 72 mm Limiting optical resolution: 17 SOA Weight: 0.27 kg Length: 169 mm...

and administration of pain relief. Photokeratitis is known by a number of different terms including: snow blindness, arc eye, welder's flash, sand eyes...

point targets over long distances. Problems were the scope's extreme eye relief, poor functioning in bad light and low magnifying power. Nonetheless,...

removing the scope from the handgun, without significantly altering zero or eye-relief, once the scope is re-installed. The Super Redhawk uses different front...