Collimator sightsSMERSH 1×30 RD collimatorReticle Red DotMagnification (x) 1xLens diameter (mm) 30The diameter of the Central tube (mm) 38Field of view (m / 100m) 57Length of a sight (mm) 38 EOTECH-552.A65 collimatorHolographic red dot sight EOTech 552 A65 with aiming mark, different from the model 512… Hakko BED-4-30 collimatorReflex sight HAKKO BED-4-30 — this device has a robust design and precise optics production… Hakko BED-18-1 collimatorCollimator sight of closed type. Sights of this series can be mounted on almost any…