551/552/553 Specification

Feature:
1: 100% brand new with high quality.
2: Sharp and clear reticle.
3: 10 / 5 brightness level red and green dot sight.
4: Power safe feature, automatic power-off in 2 hours.
5: Easy to setup, fits any 20mm / Picatinny Rail.
6: Shockproof and weather proof material.
7: Elevation and leverage adjustment on the side of sight.

Specifics:
Condition: 100% Brand New
Color: Please refer to the picture
Magnification: 1.0x
Weight: 551: 200g, 552: 275g ,553:195g
Battery: 551: 4 x LR44 Batteries (no included), 552: Two pieces of AA battery(not included), 553:CR123A(not included)
Optics Coating: Multi Coated
Reticle: 551: Red and Green Reticle with 10 Levels Brightness, 552: Red and Green Reticle with 5 Levels Brightness
Dimensions:
551: Approx.107x50x63mm (L x W x H)
552: Length: 135x50x65mm (L x W x H)

Operation Instructions:
Upward: brightness adjustment and Turn on Power
Downward: brightness adjustment
NV: Reticle color switching (Red/Green)
Upward + Downward: turn off reticle


558 Specification
Notes:

1. The red dot is not obvious during the day. It is recommended to use the green dot during the day and the red dot at night.

2.558 scope is a holographic scope. Its red and green dots are relatively large. You will feel that there is no obvious change during the adjustment process.

 We suggest you find a reference point and watch the changes. (Generally adjust 100Yard, it will move 1/2MOA)


Specification:
Magnification:1X
unlimited eye-relief
Fittings:Scope cover,
Focus Type: Fixed
Material: aluminum alloy aircraft grade
Easy to setup, fits any 20mm Rail
elevation adjustment and view of the side of Leverage
Shockproof and weatherproof materials
Easy to install with built-in quick detachable
Battery: CR123 A* 1 battery (not include)
Type Illuminated: 20 level brightness red and green reticle to provide maximum flexibility in different lighting conditions

Function key:
Up arrow button: Power on and increase brightness
Down arrow button: Power on and reduce glare
Up and down arrow keys: off, pressing the keys simultaneously to turn off


Package Include:
1 x Cleaning Cloth
1 x English Manual
1 x Red/Green Dot Holographic Sight (Battery not included)