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- Made of ED lens, Fully multicoated optical system, including 35mm mounts&75mm sunshade
- Water-, fog- and shockproof construction, One piece Anodized Aluminum Main Tube
- 12.5x zoom range for versatility use (magnification from 4X to 50X)
- 35mm Tube Perfect on heavy,hard-hitting, large caliber rifles used for extended ranges,such as the .308, 50 BMG and 338 lapua magnum
- ED Glass helps reduce chromatic aberrations and provides images with great contrast
ED (Extra-Low Dispersion) Glass
The optical system in the 4-50×75 riflescope line is second-to-none and features SECOZOOM’s ED Glass lenses that reduce chromatic aberration to provide images that have superior contrast.
It provides near Abbe light dispersion and refractive index is 90.3
Proprietary ED lens multi-coating technology delivers better than 95.9999% light transmission through the scope
Function: Sniper Shooting, Hunting, Law Enforcement, Military Tactical, Competition
Specification Technics
Power Range:4-50
Main Objective:75mm
Ocular Lens:37mm
Bell Diameter-Front:68mm
FOV(ft@100yds):26.7′-2.3′
FOV(M@100M):8.9m-0.75m
Lens Quantity:14
Mounting Length:198mm
Focus Type:Side Focus
Eye relief(in):4.95-3.1
Reticle: mil dot
Tube dia.(in):35mm
Eyepiece Dia.(in):1.77
Finish: Mil Spec
Eyeguard: Soft Durometer
Diopter Adjustment:-3.2~+2.1
Windage Range(in):60MOA
Elevation Range(in):60MOA
Click Value:0.125MOA
Total Length:17.25′
Structure:1 piece monoblock
Waterproofing:Mil Spec Immersion
Fogproofing:Lifetime
Shock Resistance:3000-5000g’s
Lens: ED Glass/lenses
This listing comes with 4-50×75 ED scope+35mm one-piece mounts+75mm sunshade+cleaning cloth+flip covers for both eyepiece and objective lens