Eye relief information

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...

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...

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...

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...

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)...

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...

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...

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...

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...

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...

pupil of the eye is the image of the anatomical pupil as seen through the cornea.) The location of the exit pupil thus determines the eye relief of an eyepiece...

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...

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

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...

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...

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...

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...

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

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...

kilograms in weight, with iron sights, a forward-mounted optical sight (long eye relief scope), and fitted with a practical sling. Cooper defined his goal: a...

Sight 3.4×28 optical sight, both of which can be adjusted for individual eye relief. The optical sight was designed for the C9 light machine gun and includes...

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

parallax and eye relief. The non-magnified optic and the magnifier is placed so that the user will have the correct amount of eye relief when looking...