resolution ratio: 10000
Instrument magnification: 8
distance of exit pupil: 10
field of view: 15
Model: 40X22
The diameter of the pupil: 22
Model Number: WYJ0011
High-concerned Chemical: None
Choice: yes
1. Small and delicate Binoculars, nice for outdoor camping
2. 40x22 compact Zoom Binoculars
3. 2000M Long Range Folding Mini Telescope