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reflex sight
A reflector sight or reflex sight is an optical sight that allows the user to look through a partially reflecting glass element and see an illuminated projection of an aiming point or some other image superimposed on the field of view. These sights work on the simple optical principle that anything at the focus of a lens or curved mirror (such as an illuminated reticle) will appear to be sitting in front of the viewer at infinity. Reflector sights employ some sort of "reflector" to allow the viewer to see the infinity image and the field of view at the same time, either by bouncing the image created by lens off a slanted glass plate, or by using a mostly clear curved glass reflector that images the reticle while the viewer looks through the reflector. Since the reticle is at infinity it stays in alignment with the device the sight is attached to regardless of the viewer's eye position, removing most of the parallax and other sighting errors found in simple sighting devices.
Since their invention in 1900, reflector sights have come to be used as gun sights on various weapons. They were used on fighter aircraft, in a limited capacity in World War I, widely used in World War II, and still used as the base component in many types of modern head-up displays. They have been used in other types of (usually large) weapons as well, such as anti-aircraft gun sights, anti tank gun sights, and any other role where the operator had to engage fast moving targets over a wide field of view, and the sight itself could be supplied with sufficient electrical power to function. There was some limited use of the sight on small arms after World War II but it came into widespread use after the late 1970s with the invention of the red dot sight, with a red light-emitting diode (LED) as its reticle, making a dependable sight with durability and extremely long illumination run time.
Reflector sights are also used in civilian applications such as sights on surveying equipment, optical telescope pointing aids, and camera viewfinders.
Hello,
Selling a Trijicon MRO red dot reflex sight;
•w/ Geissele Absolute Co-Witness mount.
The glass is perfect
$350, firm
Please let me know if you have any questions. No trades or low ball offers please.
Thanks for looking👍🏼
Hello,
Selling x2 Trijicon MRO red dots reflex sights;
•1x w/ Geissele Lower 1/3 mount.
•1x w/ Geissele Absolute Co-Witness mount.
The glass is perfect on both
$375 each
Please let me know if you have any questions. No trades or low ball offers please.
Thanks for looking👍🏼
Looking to sell this red dot.
Had it for a while and never used it. Going a different direction for my red dot needs.
Comes with the sight, box, screws, allen screw, instructions and of course a sticker!
Asking $425 ->360+ shipping for this or face to face in King County.
Let me know if you...
For sale is a brand new never taken out of the house Falke LE Gen 2 reflex sight. The Germans made this thing indestructible and recoil-resistant for calibers up to 50BMG. The reticle has a 65MOA circle and 2MOA dot. It has10 daytime brightness levels and 10 night vision. There’s a lot more...
Upgraded to the EPS carry and have no other host for this Holosun 507K. Features include: shake awake, multi-reticle system (dot, circle, circle + dot). Comes with original box, instructions, screws, elevation/windage adjustment tool.
Meet in King County.
Thanks!
Selling a Vortex Sparc 2 MOA dot red dot. Very good condition dot is clear and comes with lens covers no damage. No box, manual or anything else.
Best offer gets it. Willing to ship within the PNW. Thanks for your interest.
Selling my Holosun 503cu red dot and Holosun 3x Magnifier. Red Dot is in good shape minus the fact that I lost one of the turret caps and the windage adjustment dial has a couple dings. Still very functional It is the solar failsafe version with a circle dot reticle. Glass is still in really...
SightMark Ultra Shot M-Spec FMS Reflex Sight
Specially designed to handle your hardcore shooting needs, the Sightmark Ultra Shot M-Spec FMS Reflex Sight promises repeatable accuracy, ultra-fast target acquisition and rugged mil-spec reliability in virtually any environment. The Ultra Shot...
Up for sale is my practically brand new cmore railway reflex sight. It was previously mounted on a ruger 10/22 so it only saw very light recoil. I've had it for about 1 year, mostly sitting in the safe
This model is the polymer version with the standard brightness knob.
2 moa dot
FOR SALE:
My Sightmark reflex sight.
Model No: SM26034 ( their top of the line on red dot )
https://sightmark.com/products/ultra-shot-m-spec-lqd-reflex-sight
Features:
Patented integrated sunshade
Advanced AR coated, scratch resistant lens system
Locking quick-detach picatinny mount
12-hr...
Burris FastFire 3 Red Dot Reflex Sight
3 MOA
Item# 300234
UPC 0-00381-30234-2
I think I bought this for a Glock MOS I had in the past, but can't even remember. Whatever I had it mounted on I apparently don't have any longer so I figure I should probably do some spring cleaning. Mounted, maybe...
Selling a hardly used Vortex Sparc AR Gen 1. Black color, excellent condition. Asking for $100. Does not include original box, manual or anything from the original packaging. Just the red dot. Based out of Beaverton, available to meet whenever. Photos to come.
CLICK HERE OR THE PIC BELOW TO PURCHASE YOUR HOLOSUN SCS MOS (GREEN RETICLE) TODAY!!!
REMEMBER TO USE COUPON CODE NWFA10 TO SAVE 10% OFF YOUR ENTIRE ORDER
www.everydaygunguy.com
POPULAR BRANDS THAT WE OFFER... PLUS MANY MORE @ EVERY DAY GUN GUY!!!
Anderson
FN
Lancer
Sig Sauer...
Great Gun Needs a Home.
Purchased in 2019. Fired roughly 200 rounds. Cleaned and oiled. No longer needed. Unfortunately I had the additional magazines stored elsewhere or they'd be in the photos.
Possible trade for long barrel shotgun or hunting rifle.
Specs
16.1 in. Barrel
Tungsten Grey...
CLICK HERE OR THE PIC BELOW TO PURCHASE YOUR SIG SAUER ROMEO3 REFLEX SIGHT TODAY!
REMEMBER TO USE COUPON CODE NWFA10 TO SAVE 10% OFF YOUR ENTIRE ORDER!!!
www.everydaygunguy.com
POPULAR BRANDS THAT WE OFFER... PLUS MANY MORE @ EVERY DAY GUN GUY!!!
Anderson
FN
Lancer
Sig Sauer
Armscor...
Vortex Spitfire HD Gen II 3X prism scope. Purchased about 4 months ago. Mounted and shot once, probably around 100 rounds. Otherwise new and in new condition. No blemishes. Good optic, just went with something else. $300. Thanks.