Product: Kalinka Optics PK-01VS Red Dot, Low Profile Ak
Brand: Kalinka Optics
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. 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. Magnification, ratio: 1 
 Aiming mark angular size, ang.m, max: 2,5 
 Aiming mark brightness gradation number: 8 
 Exit pupil diameter, mm, min: 20 
 Elevation/azimuth adjustment range, ang. m, min.: ±1 
 Adjustment step, ang.s: 30 
 Power source: 1xAA 
 Supply voltage, V: 1.5 
 Continuous operation time without battery replacement under average illumination conditions, hours : 400 
 Overall dimensions, mm, max.: 149x64x130 
 Weight, kg / lbs: 0.4 / 0.88 
 

 Advantages 
 Discrete brightness adjustment of the aiming mark can be carried out manually by means of 8-position switch 
 PK01-VS Red Dot Scope are hermetically tight and filled with dry nitrogen to avoid weeping of optics due to temperature differences 

Original PK-01 VS Military Red Dot Rifle Weapon Scope w/ Brightness Adjustment, Low Profile Cowitness AK Side Mount.
Rifle scopes are hermetically tight and filled with dry nitrogen to avoid weeping of optics due to temperature differences.
The PK-01VS is a newest, mil-spec, light scope simple in design and construction made especially to use with NV goggles.
8 setting (first three positions are to use with NV equipment), discreet built-in variable brightness control allowing you to regulate the brightness of the dot manually
Special position of the switch - K - to control the battery condition

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