Specifications:
Magnification, x 8
Angular field of view, deg 3°20'
Exit pupil diameter, mm 7
Removal of the exit pupil from the last lens of the eyepiece, mm 74
Diopter adjustment of the eyepiece, diopter ±5
Seat diameter, mm 25.4
Objective lens diameter, mm 56
Lens diameter, mm 64
Eyepiece diameter, mm 41
Light transmission, %, not less than 70
Twilight number 21.17
Length, mm 307
Weight, g 450