Wednesday, 23 May 2012
Monoculars

PNP-MT Miniature Thermal Imaging Monocular

Over the many years of our experience in the design, development and manufacture of
night vision monocle's we have worked closely with British, other NATO and non-NATO Armed Forces, Special Forces and Police Special Forces in order to produce the products and features required for today's and tomorrow's threat situations.


PNP-MT, picture

The PNP-MT monocular range is the result of such close co-operations and is a state of the art world beating product which is complemented by a wide range of specially developed accessories enabling the user to perform a huge variety of missions based on just one sensor platform - PNP-MT.

, developed and manufactured in Britain to ISO 9001 quality levels the PNP-MT is the world's smallest and lightest thermal imaging monocular. It uses an advanced glass reinforced polymer main body with a centre of mass as far to the rear as possible to minimise neck strain during prolonged operations.

Two lightweight Lithium "AA" batteries give up to 7 hour's continuous operation. High quality germanium optics are used for maximum image quality and the entire monocular body, electronics and optics are filled with dry nitrogen for ultimate reliability in all missions.

The unique Near Eye OLED display always produces a large crisp image right in front of the eye and overcomes the "tunnel vision" problem common in inferior designs. This gives an image having an apparent angle of view of 40° horizontally, which is similar to that of the human eye and therefore considerably aids speed and clarity of target acquisition. When head/helmet worn in the 5.8mm lens option model the image is seen by the user is close to a 1:1 ratio to actual size therefore considerably enhancing judgements of distance and safety of manoeuvre.
PNP-MT, picture 3PNP-MT, picture 2Useable hand held, helmet mounted, head mounted or tripod mounted, the PNP-MT does everything. And this includes optional anti-mist filters and adaptors for attaching instantly to camcorders, SLR cameras and CCTV cameras for total darkness surveillance. You can even power the PNP-MT directly from a vehicle cigarette lighter socket or any 12v supply and take the live PAL video directly to any compatible recording device or transmitter at the same time as viewing with the naked eye.

For security and convenience the PNP-MT monocular on its helmet or head mount auto switches off when flipped up and auto switches on with no switch resetting needed when flipped back down again. Shuttered rubber eyecups are also available which simply screw on without needing to remove the normal soft fold-back eyecup. For added security an icon inside the 27mm eye relief eyepiece illuminates to warn against a low battery charge situation.

And of course all accessories can be used with no tools required for attachment, adjustment or operation.

Specifications

Thermal Image

Detector

  • Amorphous Silicon Micro bolometer
  • 7-14 microns wavelength
  • Uncooled
  • 160 x 120 pixel array interpolated to 764 x 574 pixels
  • 9 Hz or 25Hz (optional) refresh rate

Display

  • Advanced OLED 852 x 600 pixels SVGA
  • Monochrome
  • 40° apparent image horizontal angle of view

Optics

  • High quality Germanium F1.0 objective lenses
  • Fully coated eyepiece optics;
  • 25 mm glass aperture;
  • 27mm eye relief;
  • Dioptre adjustment -6 to +15.
Focal lengthsField of view
5.8 mm50° x 37° (890 x 660 mils) nominal
8.5 mm32° x 24° (570 x 425 mils) nominal
16 mm17° x 12° (300 x 215 mils) nominal
25 mm11° x 8° (195 x 140 mils) nominal

 

Detection Distances* ( Human sized target )
5.8 mmup to 100m
8.5 mmup to 170m
16 mmup to 305m
25 mmup to 475m

*without using electronic zoom

Magnifications
(Image seen on screen by comparison to 1:1 vision as seen with naked eye)
 Without ZoomWith Zoom
5.8 mm0.8x2x
8.5 mm1.3x3.2x
16 mm2.4x6x
25 mm3.6x9.0x

Controls

  • On/Off;
  • Polarity White hot / Black hot;
  • Electronic zoom 1x and 2.5x ratio;
  • Screen brightness;
  • Automatic flip up / switch off, flip down / switch on when used on helmet or head mount with no re-set needed.

Power

  • 2 x AA L91 Lithium batteries;
  • NSN6135013336101 (give up to 7 hours continuous operation);
  • - or 2 x AA 1.5V Alkaline batteries*;
  • - or 2 x AA 1.2V mAH rechargeable batteries*;
  • - *reduced battery life compared to L91 Lithium.

Input/Output

  • Single multipin socket for:12V external power and PAL video out for recording or transmission;
  • Needs optional special cord set for both functions.

Physical

ModelLengthHeightWidthWeight w/o batteries*
5.8 mm100mm82mm45mm295g
8.5 mm100mm82mm45mm298g
16 mm100mm82mm45mm302g
25 mm120mm82mm45mm305g

*With 2 x L91 batteries add 30g, with 2 x AA commercial batteries add 50g.

Tripod mount: Standard ¼" UNC thread
Construction: Moulded glass filled polymer main body

Environmental

Waterproof: Water resistant to 1m for 30 min

Temperature:

  • Operation -20°C to +55°C
  • Storage -40°C to +65°C

 

Note: All specifications are nominal
PNP-MT, picture 4 PNP-MT, picture 5PNP-MT, picture 6

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Westminster International Ltd., Westminster House, Blacklocks Hill, Banbury, Oxfordshire, OX17 2BS, United Kingdom

Telephone: +44 (0)1295 756300    Fax: +44 (0)1295 756302