professional astronomical telescope celestron
USD $21.5 - $27.3 /Set
Min.Order:1 Set
Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
professional astronomical telescope celestron
Objective lens focal length: F'=600mm
Eyepiece focal length: F1 '=6mm F2' =12mm
Combined ratio: 100 times, 50 times
Field of view: 1degree, 0.5degree
Finder magnification: 3 times
View finder: 8 degree