Everything Comes Together


The ZC420 brings together the highest levels of mechanical precision, brilliant optics, and an extremely robust design in an ultra-short design.

The low magnification provides a wide field of view for your close-range engagements, while the mechanical system allows for 35 mils of elevation adjustment. Never has so much performance been combined in such an elegant and compact riflescope.

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Making a class of its own!


This beautiful rifle scope sets a new standard for all around excellence.

It delivers a very generous field of view of 7m/100 meters (21ft/100Yds) which is one of the widest in the industry. The overall length of the scope is only 387mm (15.24 inches) yet delivers the highest levels of optical quality and phenomenal light transmission of 92%.

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The Specialist!


The ZC840 is a specialist in magnification and resolution!

The ZC840 is ideal for those shooters looking for a specialized rifle scope for magnification and resolution!

The 8-40X magnification range delivers the finest in resolution capability, surpassing all other similar brands. It has an elevation adjustment range of 28 Mils making it ideal for close to extreme long-range engagements.

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Uncompromising optical and mechanical systems - manufactured and designed in Austria and USA

Zero Compromise Optic has been an international collaboration of experts since the company's inception. We have the best and most experienced minds from Austria and the United States working on new and unique optical and mechanical concepts and designs.

This brings products to market that surpass anything available to date!

The fact that the ZCO team has been in close contact with sport shooters and hunters for many years, and actively participates in sporting events and hunts, has made it possible to respond precisely to customer wishes and thus to pay attention to seemingly insignificant details.

We are heavily focused on lifelong customer relationships that are foundation and driving force of future innovations, keeping our focus on the highest standards of quality.

We manufacture products that offer the highest performance in every situation and application to meet or exceed our customers' expectations! The high quality and precision of ZCO riflescopes will never be sacrificed in favor of production volume. This philosophy is paramount!