Night vision PN-14K
Magnification---------------1X / 4X
Field of view---------------40 0 / 9 0
Eye relief,mm---------------15
Exit pupil,mm---------------16
Image intensifier gain------20000
Diopter ------------------ +- 5 diopter
Power ----------------------1.5V (one AA Battery)
Battery life without IR source using,h
A t temperature from 0 to +35 0 C-------- 10
A t temperature from -35 0 C to 0 0 C -----2
Operation temperature ----- -35 0 C---+35 0 C
Relative humidity up to 95 at temperature 25 0 C
Identification range for man size target--------180m (1X)
Identification range for man size target--------400m (4X)
Min. focus range, m 0.25/ 5
Overall dimensions without headmount,mm -----172X102X62 (1X), 220X102X71 (4X)
Weight without headmount,g:------- 450 (1X), 750 (4X)
Weight with headmount,g:-------Without counterweight:700 ; With counterweight:900