Focal distance of objective: 700mm
Focal distance of eyepiece: SR4mm, 12.5mm, 20mm
Magnification: 35X, 56X, 175X, if with 2X lens, supports 70X, 112X and 350X
Magnification of finderscope: 5X24
Field of view of finderscope: 5.4 degree
Suitable for outdoor camping, climbing, bird watching and astronomical observation.