Forward DFA75 Night Vision Attachment ...#78114

forward-dfa75 forward-dfa75 forward-dfa75 forward-dfa75 Click to Zoom
Resistant to the bright light exposure

Resistant to the bright light exposure

Eye safe laser IR-illuminator

Eye safe laser IR-illuminator

First safety class of the laser IR-illuminator

External power supply

External power supply

The external power supply prolongs device’s operation time.

Video output

Video output

Video output allows to conduct video recording to external devices without the use of additional adapters and camera or camcorders.

Frost-resistant

Frost-resistant

Frost resistant

Specifications

Easy conversion of a day sight into a night riflescope
Retaining the zeroing middle point when used with a riflescope
High shock resistance on higher calibers
Readily removable
"Invisible" laser IR illuminator
Operating temperatures: -25 ... +50 °C
VIDEOGUIDE

What's in the box

Digital NV attachment DFA75 | Protective cover | 915 nm attachable laser IR Illuminator | Spare battery container | Wireless remote control | Plastic case or carrying case (varies by shipment) | Video cable | User manual | Lens cloth | Warranty card

Where to buy

MANUAL (PDF)

Features
Easy mounting

Easy mounting

Adapters with a set of reducing rings of various diameters are used to mount the Forward DFA on the housing of a day sight's lens. The size of the rings is determined by the outer diameter of the housing of the lens of your day sight.    

Retaining the point of impact

Retaining the point of impact

Due to the calibrated power of 1x, the Forward DFA retains the point of impact when mounted on a day sight. This prevents displacement of reticle image relative to the point of aiming when mounting the attachment in front of the riflescope, as well as when inclining the attachment relative its optical axis.  

Advantages of design

Advantages of design

When shooting with an attachment coupled with an optical sight, some important operational characteristics of day optics are preserved, namely: longer eye relief (compared to conventional NV riflescopes), customary reticle, variable magnification.  

(Forward DFA-DN) Wide operating temperature range

Wide operating temperature range

Ability to operate in normal mode at sub-zero temperatures is due to the use of a frost-resistant OLED display featuring fast response and provides crisp image when observing dynamic object.

Variable magnification

Variable magnification

Most of NV riflescopes have a fixed magnification not exceeding 6x. Coupled with a day sight, the attachment provides a tool for night shooting, ensuring variable magnification, as well as highest possible magnification.  

(Forward DFA-DN) Invisible laser IR illuminator

Invisible laser IR illuminator

The Forward 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 unaided human eye.

(Forward DFA-DN) User friendly interface

User friendly interface

Running status of unit's operation is displayed in the form of alphabetic and numeral characters and color icons. Graphics are permanently visible on a dedicated panel at the bottom of the display without overlapping the image observed.

(Forward DFA-DN) Wireless remote control

Wireless remote control

The wireless remote control allows you to turn/off the attachment, the built-in IR Illuminator and enhanced sensitivity function (SumLight™) without using the main controls.

(Forward DFA-DN) External power supply

External power supply

Operating time can be significantly extended by using high-capacity external power supply units attached to the Forward via an external power jack. During continued use in freezing weather, the external power supply units can be stored under the clothes.

(Forward DFA-DN) Video Out

Video Out

The Forward is equipped with a Video Out jack enabling real time video recording with the use of external recording equipment.

Specifications
Sensitivity of device
Spectral sensitivity of device at a wavelength of 780 nm, mW, not more than
Sensitivity of a digital night vision device is the minimal value of power of infrared light that enters digital night vision device when device is still able to produce the image with a resolution providing recognition of an object under observation (corresponds to resolution of 25 lpm). The lower sensitivity value, expressed as a number, the higher device’s sensitivity.
0.00003 (3x10^-5)
Spectral sensitivity of device at a wavelength of 915 nm, mW, not more than
Sensitivity of a digital night vision device is the minimal value of power of infrared light that enters digital night vision device when device is still able to produce the image with a resolution providing recognition of an object under observation (corresponds to resolution of 25 lpm). The lower sensitivity value, expressed as a number, the higher device’s sensitivity.
0.00015 (1.5x10^-4)
Electronic components
Camera resolution, pixels 500x582
Display type OLED
Display Resolution, pix. VGA 640x480
Video OUT availability analog
Optical characteristics
Magnification, x 1 (of the digital module)
Lens focus, mm 50
Relative aperture, D/f' 1:1
Field of View,°, horizontal 5
Resolution, lines per mm ≥ 50
Close-up range, m 5
IR-illuminator
Radiation source (diode type) Laser
IR Wavelength, nm 915 (invisible)
IR-illuminator
Power of IR Illuminator, mW 35 ... 50
IR Illuminator’s beam divergence angle, degree 5
Range of observation, m
Range of recognition, m
Recognition range of an object 1.7m in the following conditions: moonless night, overcast sky, visual absence of for or mist, built-in IR Illuminator is on, object located against the background of forest edge.
270
Power Supply
Power Supply, V 3.7 ÷ 6
Battery type 4xAA
External Power Supply DC 9 ÷ 15V / 3W
Physical & operational characteristics
Outer diameter of the lens housing of daylight scopes/riflescopes, mm See manual
Operating Temperature,°С - 25 … + 50
Remote control Wireless
Shock resistance on rifled weapon, J 6000
Dimensions, mm 155x82x117
Weight (without batteries), kg 0.56
5x30 Pulsar Monocular included no

Night Vision Scope Attachments. Other modifications

Modification Magnification, x IR Wavelength, nm 5x30 Pulsar Monocular included
Forward DN55 Digital Night Vision Scope 5 (when assembled) / 1 (of the digital module) 915 (invisible) yes

Media

Night Vision Scope Attachments. Reviews See all Reviews

ONCE MORE ABOUT THE ATTACHMENT

In February, right after appearance on the market, “Safari” published a short review on digital night vision attachment Forward DFA75. But information is never redundant: as opposed to NV riflescopes, night vision attachments for day optics are still not much known to a significant part of hunting community.

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