Specification Model YJT10X42RF
Brand OUTLOOK
Effective multiple 10x/8x
Resolution 5.5"
Objective effective diameter φ42mm
Prism category K9
Prism size 16.5mm
Eyepiece outer diameter ∅21mm
Objective outside diameter ∅42mm
Number of lens groups 6elements/ 4groups
Lens coating FMC /FBMC
Adjusting structure in focusing system
Focusing lens Obj. Focusing system
Exit pupil diameter φ4.2mm
Exit pupil distance 15.2
Field of view 5.8°
305Ft/1000Yds
102M/1000M
The nearest focal length is 2m
Relative brightness 18.23
Dusk index 20.4
Parallax compensation Right Eyepiece
Degree of parallax ±5