4-12x50IR  Scope Optics
The process of 50mm multi-coated objective Lens is more complicated and has a higher light transmittance,so as to obtain better clarity.
O-ring Sealing & Nitrogen Filling: 100% Fogproof, rainproff, and shockproof.
scope features unsurpassed light transmission, uncompromising mechanical performance and unbeatable optical clarity.
The scope features a turret-mounted side focus parallax adjustment to enable fine-tuning of the sight image without changing shooter's position.
this scope body was made with built-in picatinny rail mount, so that accessories can be attached easily.
Weaver rail for simple attachment, fits 20mm picatinny rail.
Magnification@4x-12x; adjustable rangefinder and parallax from 15 Yds. to infinity, providing ultra-clear vision
The reticle and adjustment system in this scope combo variants with illuminated option
Nitrogen-filling ensures 100% waterproof, shockproof, and fogproof

HD101:
- with fully multi-coated lenses provides bright and clear views for the user.
- 4 reticle shapes in one reflex sight, provide various choices in different occasions, like sunshine, cloudy day.
- Parallax corrected & unlimited eye-relief, improving the accuracy of sights
-  with locking screw, easy to adjust zero and hold well.llen head screw type windage and elevation click adjustments

Material: aluminum alloy
Click: 1 MOA per click (also 1 "at 100 time)
Magnification: 1x
Objective aperture: 33 mm
View Range: 15.8m-100m
Length: 82mm
Color: black
Rail system:  20-22mm