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High-end ED Monocular
12x50ED / 12x56ED two models can be selected
The lens adopts high-end achromatic ED lens and adopts wine red SMC ultra-broadband anti-reflection coating to make the image brighter, more thorough and sharper
56 caliber handheld ED is relatively rare in the market, welcome to buy
parameter:
12X50E0 / 12X56ED
Magnification: 12X
Eyepiece diameter: 24mm/22mm
Objective lens diameter: 50mm/56mm
Exit pupil diameter: 4.2mm / 4.6mm
Exit pupil distance: 15mm
1000-yard field of view: 273ft / 315ft
Kilometre field of view: 91m / 105m
Prism system: BAK4
Waterproof function: PX7 level nitrogen-filled waterproof
Optical coating: SMC ultra-wide film
Focusing system: mid-tone
Eye cup type: Twist-up eye set
Close focus distance: 2.5m
Size: 165x80mm
Net weight: 490g/500g
Classic Optical Design
Classic 4-2-4 Prism Structure
That is, 3 groups of 4-piece eyepieces, half-five + roof 2-piece prism group, and 3 groups of 4-piece objective lens groups, the imaging is anti-distortion and deformation to ensure clear imaging.
The 18.5mm Bak4 prism and phase film are used to ensure the image quality and make the image brighter and more transparent.
IPX7 grade vacuum nitrogen filled waterproof
The interior is filled with nitrogen and sealed to prevent the intrusion of water vapor, waterproof standard for 30 minutes at a depth of 1 meter, IPX7 waterproof and anti-fog, no fear of wet and rainy environment.
