ZCO ZC210: A field review of the compact 2–10×30
A compact body, two- to ten-power magnification and a 30 mm objective: that is the combination offered by the ZCO ZC210. True Pearce tested the SAN-1 reticle version for GunsAmerica. His report appeared on 23 August 2026; ZCO has linked to it since 14 September.

A compact body, two- to ten-power magnification and a 30 mm objective: that is the combination offered by the ZCO ZC210. True Pearce tested the SAN-1 reticle version for GunsAmerica. His report appeared on 23 August 2026; ZCO has linked to it since 14 September.
Pearce describes his experience at distances up to 914.4 m / 1,000 yrd and in fading daylight. His assessment of the image is positive. He identifies the high price, weight and magnification starting at two rather than one as limitations.
The ZC210 has a 36 mm main tube, measures approximately 267 mm and weighs about 771 g. The manufacturer specifies parallax adjustment from 8 m / 8.7 yrd to infinity. The SAN-1 reticle is in the first focal plane. ZCO lists light transmission at 92 percent.