The highest performance model for night vision photograph.
The cutting edge NV-208M incorporates a Gen 2+ tube and combine with catadioptric telescopic lens with super-large aperture openings to convert day-time camera into high resolution image under darkest condition.
The adapter allows to configure to night vision device, the complete set comes with 1x and 4x lens and provide 8x lens as option.
If restrain your camera at ISO 800 and 1/125sec in complete darkness, NV-208M will execute a low light capability to capture a sharp and bright night-time images that can be photographed or video recorded.
Ideal for wide area surveillance and long distance detection with the configuration of 100mm/216.4mm telephoto catadioptric lens with minimized F-number at 1.5/2 only.
Permit to use with our IR laser Illuminator to extend the range of 500m while retaining the function of photographing, recording and image stabilization.
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NV-208M
Catalog Download
Application
25mm f1.17 (≈75mm/135)
100mm f1.5 (≈300mm/135)
216.4mm f2.0 (≈600mm/135)
Specifications
Model
NV-208M
NV adapter
Length
98.5 mm
Diameter
66.1 mm
Weight
Around 342g
Bayonet mounts
AF-S to Nikon
Mount to objection lens
Power
From Camera
Image intensifier tube
Photocathode operating diameter
18 mm
Photocathode type
S-25
Resolution
57-64 Lp/mm
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
Objective Lens
Magnification
1x
4x
8x
Optics
Refractor
Catadioptric
Catadioptric
Angle
40
10°
5°
Focal length
25mm
(≈75mm/135)
100mm
(≈300mm/135)
216.4mm
(≈600mm/135)
Aperture
f 1.17
f 1.5
f 2
Outer dia..
3.5cm
8cm
13cm
Standard package
(1) NV-208M main unit
(2) 25mm, F1.17 lens
(3) 100mm, F1.5 lens
(4) IR illuminator adapter
(5) Watertight case
※NIKON Camera are not included
