Éjjellátó készülékek 3. generáció

Alabaster version is equipped with white phosphor P45 and the result is black&white image. This device with image intesifier tube Gen.3 Premium Alabaster has resolution min. 64 lp/mm, S/N Ratio min. 24, photocathode sensitivity min. 1800 (2000 typical) µA/lum and gain between 25 000x-60 000x. Lifetime is minimal 10 000+ hours. This IIT is schockproof till 1000 G during 1 ms.

Dedal-490 series are the newest development of our Company. The sights assembled in the ceramic-metal strong housing and reliably work at big calibers (.375H&H, .50BMG) and at the same time, allow providing small weight of a sight. Exit pupil removal is 50-90 mm, that allows to provide safe shooting on big calibers without loss of quality. Dedal-490 objective is executed on high contrast technology (special calculated optical scheme and optical glasses, toughening of admissions during producing and assemblage of the lenses). That provides 20 % more contrast of a target/background in comparison with night rapid optics installed in Dedal-480 series.
Riflescope design foresees manual brightness control of the tube, that allows always achieve optimum combination of conditions of night supervision, target/ background contrast with the changing possibilities of observer eye. This function is extremely useful also for long supervision and excess of the general illumination level. It takes off tiredness and allows to provide comfortable long supervision. There is powerful build-in diode IR-illuminator in this model.These riflescopes assembled with Gen.II+, III or XR-5 tubes and keep all advantages of the known Dedal-480 series.


Features:

+ Special high-contrast night optics
+ 4x, 6x magnification
+ Gen. II+, III, XR-5
+ Shockproof even with heavy recoil (.375 H&H, .50 cal.)
+ Automatic brightness control
+ Manual gain control
+ Long eye relief
+ Precision MIL-DOT reticle with adjustable brightness
+ Precision windage/elevation adjustment (10mm/100m or 1/4 MOA)
+ Powerful build-in IR illuminator (75 mW)
+ Wide range of mounts
+ Waterproof
+ Light weight


Characteristics:

The image intens. tube

Gen.    II+, III, XR-5
Photocathode sensitivity, µA/Lm    540-1800
Gain    25000—45000
Resolution, lp/mm    min. 64


General

Magnification    3.7x
Objective lens    100mm F/1.5
Field of view, deg    9°
Diopter setting    -3D - +4D
Eye relief distance    45-90 mm
Feed voltage    3 V
Power supply    AA battery - 2 pc
Battery life    min. 60 h
Range of operating temperature    up -40 °C to +50 °C
Relative humidity    98%
Overall dimensions    235x98x80 mm
Weight    0.9 kg


Aplication:

+ Hunting / Night surveilance
+ Patrol / Rescue / Search
+ Night Photo / Video
+ Special  modification for  law enforcement