Raysun NV-208M Night Vision Module for NIKON DSLR

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

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

1. (1) NV-208M main unit
   (2) 25mm, F1.17 lens
   (3) 100mm, F1.5 lens
   (4) IR illuminator adapter 
   (5) Watertight case

1. ※NIKON Camera are not included

1. (1)216.4mm, F2 lens
   (2)IR illuminator (500m range)

• 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.