25-50x150 BT giant optical binoculars telescope with bak4 prism 2inch eyepiece can use high po

Place of Origin:

Yunnan, China

Brand Name:

Z-C optics

Model Number:

A25150-90

Model:

28X150

Eyepieces:

28X

Field of view angle:

2.1°

Field of view M/1000M:

37

Field of view FT/1000YDS:

110

Eye Relief mm:

22.2

Exit Pupil mm:

5

Weightg:

24KGS

Application:

Astronomy Application

Objective diameter:

150mm