Night Vision Equipment

All Products
New Products
Night Vision Monoculars
Night Vision Goggles
NVG Helmet Mounts
Custom ACH Helmets
Weapon Sights
Thermal Weapon Sights
IR Cameras
Camera Compatible
IR Beacons
IR Illuminators
How Night Vision Works
How Thermal Imaging Works
Custom Services
Fiber Optic Taper Bonding
Policies and About Us
Ordering and Contact

EOTech 551.A65/1 Holosight P/N 553.A65BLK


NSN 1240-01-485-0441

A lighter, smaller version of the Model 552, the Model 551 offers the same durability and function, but in a more compact unit. At 4 inches in length, this sight takes up less valuable rail space, leaving more room for a rear iron sight or NV mount.

·        N Battery

·        65 MOA circle with 1 MOA aiming dot reticle pattern

·        Compatible with Gen I-IV Night Vision Systems (tandem operation)

·        Includes rugged aluminum hood assembly and knobbed tool-less mounting bolt

·        Interfaces to standard 1" Weaver dovetail / Picatinny rail


·         Optics: Transmission holography - 100% parallax free

·         Magnification: 1x

·         Eye Relief: Unlimited

·         Length/Width/Height: 4"x1.8"x2.25" (102x49x60 mm)

·         Weight: 8.8 oz (250 grams)

·         Temperature: -20 to 140 F

·         Waterproof: Submersible to 33 ft depth

·         Sealing: Fogproof internal optics

·         Color/Finish: Non reflective black with hard coat finish

·         Adjustment (per click): 0.5 MOA (1/2" at 100 yds)

·         Adjustment Range: +/- 40 MOA travel

·         Mount: Picatinny (MIL-STD-1913) rail

·         Return to Zero: Repeatable to 2 MOA after re-mounting

Heads-Up-Display Window

·         Optical Surfaces: Anti-glare coating

·         Window Dimensions: 1.20" x 0.85" (30 x 23mm)

·         Front Window Material: 1/8" solid glass

·         Rear Window Material: Shatter resistant laminate (3/16" thick)

·         Field of View (100 yds): 30 yds (28m) at a 4" eye relief

·         Standard Reticle: 65MOA circle with quadrant ticks with 1 MOA aiming dot


·         Brightness Adjustment Range: 110,000:1 brightest to lowest

·         Night Vision Brightness Range: 1000:1 with NV switch engaged

·         Power Source: 2x N type 1.5V alkaline batteries (3.0V)

·         Battery Life: 200 continuous hours at nominal setting 12

·         Brightness Settings: 30 settings with scrolling feature (10 settings for NV use)

·         Auto Battery Check Indicator: Flashing reticle upon start-up

·         Auto Shut-down: At 8 hrs- programmable to 4 hrs

Item #551.A65/1

Price: $509.00  Sale price $469.00

Prices and Specifications subject to change without notice. Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State Office of Defense Trade Controls prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulation, Parts 120-130.

Phone: (888) 859-9952 or (518)-235-9436
Fax: (518) 615-1270

email us for more information


Own the Night TM

© 2007 LCEO, LLC