cassegrain telescope/zoom monocular telescope/telescope quality monocular
Negotiable /Piece
Min.Order:50 Pieces
Ningbo Hongbo Optical Instrument Co., Ltd.
telescope
Ratio: 10 times
Objective: 30MM
Eyepiece: 23MM
Patch type: suspended lifting eye
Exit pupil distance: 20mm
Scope: 183m/1000m
Field of view angle: 10.5 degrees
The recent focus on: 4m
Exit pupil diameter: 5mm
Twilight factor: 13.4
Prism type: BK4 prism
Weight: 220 grams
Complete accessories: carry the bag, desiccant, box, wipe mirror cloth, brochures and other
QTY/CTN:50PCS