Overview

Bosma BM-I series scopes have excellent parallax control for all magnification. 

Generous eye-relief and big F.O.V. offers a very comforable eye-box. 

Super rugged one-piece tube construction stands up in all tough conditions. 

Throw lever makes it quick and easy to change the magnification. 

UV sterilization maintains clear and durable etched glass reticle with illumination.                                 

Pure nitrogen gas filled provides waterproof and fog proof performance.

• Generous Eye-relief
• Wide F.O.V.
• Matte Black Finish
• 6061-T6 Aluminum Material
• Capped Reset Turret(Exposed Turret Available)

Specification

SKU 400102/ 400103
Model 2-12x50/ 3-18x56
Tube Size 30mm
Focal Plane SFP
FOV FT@100YDS 57.8-9.7ft/ 42-2.7ft
FOV M@100M 19.3-3.2m/ 14-2.3m
Angular FOV (Degree) 11-1.85°/ 8-1.2°
Eye Relief (mm) 114-94/ 90
Exit Pupil (mm) 11.1-4.2
Click Value 1/4MOA
W/E Max. Adj. 80MOA/ 90MOA
Parallax Adj. 100yds
Diopter -2 to +2
Illumination Yes
Weight (g) 678/ 720
Length (mm) 350/ 366