<p>PK01-VS red dot sight is an extremely low and centerline red dot that cowitnesses when the rear sight leaf is set on 1. PK-01 VS is the best of the "combloc" tube based red dots on the market with also night vision compatible on the lowest of the 8 brightness settings.</p> <p>Collimator rifle scopes are modern, light-weight, simple to operate, serviceable. The aiming mark of collimator rifle scopes - a well seen on any background red spot - enables to conduct aiming under different illumination conditions (day-light illumination, in the twilight or in complete darkness in combination with night vision googles). Rifle scopes are hermetically tight and filled with dry nitrogen to avoid weeping of optics due to temperature differences.</p> Magnification, ratio: <b>1</b> <br> Aiming mark angular size, ang.m, max: <b>2,5</b> <br> Aiming mark brightness gradation number: <b>8</b> <br> Exit pupil diameter, mm, min: <b>20</b> <br> Elevation/azimuth adjustment range, ang. m, min.: <b>±1</b> <br> Adjustment step, ang.s: <b>30</b> <br> Power source: <b>1xAA</b> <br> Supply voltage, V: <b>1.5</b> <br> Continuous operation time without battery replacement under average illumination conditions, hours : <b>400</b> <br> Overall dimensions, mm, max.: <b>149x64x130</b> <br> Weight, kg / lbs: <b>0.4 / 0.88</b> <br> <br><br> <b>Advantages</b> <br> Discrete brightness adjustment of the aiming mark can be carried out manually by means of 8-position switch <br> PK01-VS Red Dot Scope are hermetically tight and filled with dry nitrogen to avoid weeping of optics due to temperature differences <br>