ZEISS Riflescope School
Field-of-View
This important term describes the actual width of your scope's sight picture at a specific distance.
Field-of-view is a function of magnification and the focal lengths of the objective and eyepiece lenses. But remember this: The higher the magnification, the narrower the field-of-view.
Magnification
Objective Lens Diameter
Field-of-View
Twilight Performance
Exit Pupil
Eye Relief
Parallax
Center Tube Diameter
Square Reticle Adjustment
Length
Weight
Stray Light
Coatings
Waterproof