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- Made of ED lens, Fully multicoated optical system
- 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:4-50mm
•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