The Digisight N770A is a multifunctional device featuring a number of essential options for modern hunting.
Digital night vision riflescope Digisight N770A is designed for observation and shooting in twilight and in the night time. The scope uses a highly sensitive CCD array (with a range of operation illumination 0.00001 - 30000 lux), making the image transmitted to the high resolution display OLED (640x480 pixels) high contrast, crisp and saturated.
Thanks to the OLED display, the riflescope can be used in a wide temperature range, from -20 °C to +50 °C.
The screen displays information on operation status (running time, low battery indicator, active function etc.).
The menu has additional functions for image settings: gradual brightness and contrast adjustment and the Sum Light™ signal processing program which automatically increases CCD array sensitivity under low light conditions.
One of the remarkable features is the ability to zero the scope not only in the traditional manner, but also using a new “one shot zeroing” method. This makes the zeroing procedure significantly faster and more convenient.
The Digisight N770 is outfitted with built in IR Laser Illuminator featuring three step power adjustment. Complying with Class 1 laser safety, the laser IR Illuminator operates in the covert IR range (915 nm), invisible to the naked eye.
The Weaver rail on the side of the body allows an auxiliary IR Flashlight to be attached.
Basic control functions (switching on/off the riflescope and the IR Illuminator, activation of digital zoom) can be performed with the help of the included wireless remote control.
The riflescope features a video output to record video to external devices without the use of additional adapters. If necessary output video signal standard can be changed from CCIR to EIA.
The Digisight N770 reticle (click value 13mm @ 100 m) is digitally displayed permanently in the image plane.
The coordinate system (horizontal and vertical directions) remembers the zero reticle position for various distances or cartridges and can move the reticle exactly to the required area.
The riflescope uses by default a T shaped reticle with illuminated dot in the centre, colour of which can be switched between red and green, depending on the user's preferences.
This scope is resistant to bright light exposure and features excellent operational characteristics.
Digisight can be mounted on a wide range of hunting weapons including those of large calibres (shock resistance is guaranteed with cartridges of a muzzle velocity not exceeding 6000 Joules).
The riflescope is operated using four rechargeable batteries, but can also be powered with an external power supply. External power supplies such as EPS3 or EPS5 prolong riflescope’s operation time up to 9-20 hours.
Generation - Digital
Magnification - 4.5 / 6.75 x (zoom)
Objective lens - 50 mm, F/ 1.0
Field of view - 5 (on 4.5x) / 3.25 (on 7x) degree (at 100m distance)
Eye relief - 67 mm
Exit pupil - 6mm
Resolution - ≥ 55 lines/mm
Max. range of detection - 450m*
Eyepiece diopter adjustment - - 5 … + 3 D
Close-up distance - 5.5 m
CCD array characteristics:
Type of CCD array - ICX659AL
Resolution - 752(Н)x582(V) pixel
Output video signal standard - CCIR /PAL (B/W)
Resolution - VGA 640x480 pixel
Display diagonal - 0.31 inch
Operating voltage - 6 (4 AA batteries)
External power supply / consumption power - DC 9 ... 15В / 3Вт
Degree of protection - IP44 IP code (IEC 60529)
Operating temperature - -20...+50°C
Operation time with one set of rechargeable batteries (built-in IR off/on) - 4 / 3.5 hours
Dimensions - 340x95x94 mm
Weight - 1kg
* - Max. detection range of an object measuring 1.7x0.5 m in natural night conditions (0.05 lux, quarter moon).