Model: SS2590 Spotting scope 
Magnification: 25X 
Objective lens diameter: 90mm 
Prism System: Bak4 Porro Prism 
Minimum focus distance: 10m 
Angle of View: 2. 0 degree 
Exit Pupil distance: 20mm 
Weight: 2655g 
Size: 380x147x142mm 
Full coating lens 
Binocular eyepiece 
Adopt ED eyepiece