NV-208M night vision module specially designed for Nikon DSLR camera, built-in European HyperGen Image Intensifier Tube (IIT), quick installation and capture high resolution images at night as well as in the low-light environments.
Coupling with Nikon AF-S wedged to use for various fix / variable focus telephoto / wide-angle lens, standard lens & any other special anti-vibration lens flexibly (Nikon D90 above products),
Support Nikon AF-S electric image control system, can keep original image detection function to catch clear image of D-movie under star/moon light environments.
Can cooperate with invisible LED IR illuminator (effective range around 30M) or laser IR illuminator (effective range around 300M) to observe, picture & record video under full dark environments (like tunnel, cave or chamber).
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Application
Specifications
Model
NV-208M
Main body
Length
130 mm
Diameter
66 mm
Weight
Approx. 425g
Coupling wedged
AF-S
Power supply
Cooperate with AF-S power system
Image Intensifier Tube (IIT)
Photocathode operating diameter
18 mm
Photocathode type
S-25
Resolution
57-64 Lp/mm
Photocathode sensitivity
600-750 µA/lm
Luminous Gain
40,000 fl/fc at 10-6 fcd
Dark background brightness, max.
1,5x10-3 cd/m2
Signal-to-noise ratio
20-23
Current consumption, max,
16mA
Mean time before failure
10,000 hours
Illuminator
LED IR: angle 70°, spectrum 850nm,
Power: output 40~50mW, supply LR-44 x 3
