Zero Compromise Optic

Zero Compromise Optic ZC420

Zero Compromise Optic ZC420

The Zero Compromise Optic ZC420 is groundbreaking, skillfully merging top-tier optical performance with unmatched mechanical precision in an ultra-compact design.

This riflescope is a marvel of engineering, offering unparalleled precision, crystal-clear optics, and robustness in a surprisingly compact form. Its dimensions, at 325mm (12.8 inches) in length and a weight of just 1036g, make it an ideal choice for situations where both size and performance are critical.

With its lower magnification, the ZC420 provides an expansive field of view, essential for close-range targets. Its mechanical system is equally impressive, featuring 35 mils of elevation adjustment, a rare find in scope of this size. This model represents a new era in riflescope design, packing exceptional performance into an elegantly small package.

The optical performance of the ZC420 is without parallel.ZCO's optical engineers have redefined the standards of clarity, light transmission, and resolution, all within this compact design.

The scope's performance at this magnification range and lens size is unprecedented,it delivers superb colour fidelity and imaging, with a total light transmission of 92% and first-class resolution, setting a new benchmark in riflescope optics


Magnification 4-20
Objective Diameter 50mm
Exit Pupil 10.9 - 2.5mm
Field of View max. / min.  9.3 - 2 (m/100m) 
Field of View  28 - 6 (ft/100Yds.)
Eye Relief  >90 mm
Light Transmission 92%
Reticle Image Plane  1.
Diopter Adjustment   -3 / 2 (Dpt.)
Main Tube Diameter 36 mm
Length  328 mm
Weight 1036g
Elevation Adjustment  35 MRAD /100m
Windage Adjustment  20 MRAD /100m
Click Value 0.1 (cm/100m) 
Turret Rotation CW /CCW
Filter Thread Objective M54x0.75 mm
Water Resistant  4m
Temperature Function  -25°/60° (C°)
Illuminated Colour Red / Green
Locking Elevation / Windage  Elevation & Windage
AIM - Automatic Illumination Management After two minutes, or in certain positions/angles, after two hours - the system will fully shut down.
Battery CR2032


Product Sheets

ZC420 01MIL Datasheet



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