Magnification: 12X
Objective lens dia:25mm
Field of view (Angle) :6.5°
Field of view(m/1000m) :114m/1000m
Exit pupil:2.8mm
Eye relief :10mm
Lens element: Ocular 2 groups 2elements
Lens element: Objective 1group 2element
Prism BK7 porro 
Coating of lens FMC coated optics
Weight 230g
Size (H)x(D)x(W) 115mmx50mx110mm