25X30 Long Brass Nautical Monoscope Telescope TelescopicEye Vision Glass

Item specifications:
*Power:25X
*Objective Lens Aperture (mm) : 30mm/1.20in.
*Lens Material: Bk7 & Blue lens
*Size coalition:140mmX 35mm
*outspread:340mmX35mm(1.4*5.3in)
*Exit Pupil Diameter (mm): 2.5
*Field Of View (m):270 ft. at 1000yds.
*Focus adjustable (Y/N): Y /6 inches to 13 inches
*Weight:480g

How to use your telescope:
The  scope is folded and stored as in Figure

Package included:
-1 telescope
-1 bag　
-1 cleaning cloth