Brand Name: ROUYA
Magnification: 25
Object diameter: 30mm
Exit pupil diameter: 1.2mm
Field of view: 270 ft.at 1000 yds.
Contraction length: 135mm / 5.3in
Extended length: 33cm / 13.0in
Minimum focusing distance: 6.5 ft
Focusing System: Sliding focus
is_customized: Yes