|
User Manual for Bering Optics D-740 4x69 Premium Night Vision Riflescope Click to enlarge the picture
Contents of the user manual for the Bering Optics D-740 4x69 Premium Night
- Product category: Night Vision Riflescopes Bering Optics
- Brand: Bering Optics
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Bering Optics Night Vision Riflescopes
 |
User manual for the Bering Optics D-740 4x69 Premium Night contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Bering Optics product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Bering Optics user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Bering Optics product will considerably shorten its lifespan!
|
Product description Bering Optics' D-740 4x69 Premium Night Vision Riflescope is a versatile and robust night vision riflescope that offers outstanding performance. It features a 3rd generation intensifier tube with an autogated power supply and a filmless microchannel plate, which increases signal-to-noise ratio and efficiency of the intensifier. The autogating greatly improves sensitivity in low-light and varying lighting conditions, protects against bright light burnout, and extends life. The manual gain allows operators to have full control of the trade-off between amount of detail and image brightness. The tube is also enhanced with the white phosphor technology for operators who prefer black and white images to green ones.
The optical system offers high-grade multi-coated lenses that deliver bright and clear images. The 110mm f/1.6 objective lens offers a wide aperture for collecting more light at night and enhancing visibility. To enable operation in nearly-complete darkness, providing additional illumination for your targets, this night vision device provides an infrared illuminator. To help you get a precision shot, this night vision optic is equipped with a red-green mil-dot reticle with adjustable brightness.
The polymer housing is lightweight, impact-resistant, fogproof, and waterproof. For attachment to your firearm, this device provides a Weaver-style mount. Also included is a carrying pouch with a strap, a protective lens cap, and two AA batteries. - Image Intensifier
-
- 3rd generation
- 64-72 lp/mm resolution
- Manual gain control allows adjusting brightness or detail
- Filmless microchannel plate improves signal-to-noise ratio
- White phosphor technology generates black and white images instead of green ones
- Optical Performance
-
- 4x magnification
- Multiple anti-reflection coatings improve transmission and resolution
- 9° angular field of view
- 110mm, f/1.6 lens system
- 21' minimum focus distance
- Infrared Illuminator
-
- 75mW power
- Focusable output
- Built-in configuration
- Reticle
-
- Red-Green Mil-Dot reticle
- Variable brightness
- Use and Handling
-
- 0.9 cm impact point correction
- Windage and elevation adjustments
- -4 to +3 dioptric adjustment
- Construction Details
-
- Shock-resistant polyamide-molded housing
- Finger operated exposed elevation adjustment
- Knurled windage and elevation adjustments
- Picatinny/Weaver mount
- Waterproof and fogproof
- Wide rubber eyecup
In the Box Bering Optics D-740 4x69 Premium Night Vision Riflescope (3rd Gen Filmless, White Phosphor, Red-Green Mil-Dot Reticle) - Protective Carry Pouch
- Infrared Illuminator
- 2 x AA Batteries
- Objective Lens Cap
- Weaver Rail Mount
- Lens Tissue
- Limited 2-Year Warranty
Table of Contents
|
Upload User Manual
Have you got an user manual for the Bering Optics D-740 4x69 Premium Night Vision Riflescope in electronic form? Please send it to us and help us expand our library of instruction manuals.
Thank you, too, on behalf of other users.
To upload the product manual, we first need to check and make sure you are not a robot. After that, your "Submit Link" or "Upload File" will appear.
Technical parametersBering Optics D-740 Specs | Intensifier Tube | 3rd generation intensifier tube
Filmless, white phosphor
Autogated
Manual gain | | Resolution | 64-72 lp/mm | | Infrared Illuminator | 75 mW | | Reticle | Red-Green Mil-Dot reticle
Adjustable brightness | | Magnification | 4x | | Angular Field of View | 9° | | Linear Field of View | 473.7' @ 1000 yd / 157.9 m @ 1000 m | | Lens System | 110mm, f/1.6 | | Minimum Focus Distance | 21' / 6.4 m | | Eye Relief | 1.8' / 45 mm | | Dioptric Correction | -4 to +3 | | Impact Point Correction | 1/4 MOA | | Infrared Illuminator | Optional | | Battery / Runtime | 2 x AA batteries / 100 h | | Operating Temperature | -40 to 122°F / -40 to 50°C | | Waterproofing | Water-resistant | | Dimensions | 9.3 x 3.8 x 3.1" / 235 x 97 x 78 mm | | Weight | 34 oz / 950 g |
Rating80% users recommend this product to others. And what about you?
This product has already been rated by 17 owners. Add your rating and experience with the product.
Discussion
Ask our technicians if you have a problem with your settings,
or if anything is unclear in the user manual you have downloaded.
You can make use of our moderated discussion.
The discussion is public and helps other users of our website who may be encountering similar problems.
The discussion is empty - enter the first post
Post a new topic / query / comment:
|
|
|
| Request for user manual |
You can’t find the operation manual you are looking for? Let us know and we will try to add the missing manual:
I’m looking for a manual / Request for manual
Current requests for instruction manuals:
Honeywell Home Doorbell 916.8 MHz Product Ref: 3231665-002 Rev B...
Go Pro FETCH Dog Harness ADOGM-001...
Trijacon ACOG USMC scope...
Pyle Pro BTA 62BT 6-Zone Stereo Receiver Bluetooth...
LG Gram 17 Laptop...
|
| Discussion |
Latest contributions to the discussion:
lithium ion battery pack EN-EL5 3.7 V 1100mAh
Name: Jane Holland
Nikon EN-EL5 Lithium-Ion Battery
HI:
How can I tell if this (old) battery is still good? I cannot charge it on my old Nikon COOLPIX P500 camera.
Thank You
Jane Holland
...
lithium ion battery pack EN-EL5 3.7 V 1100mAh
Name: Jane Holland
Nikon EN-EL5 Lithium-Ion Battery
HI:
How can I tell if this (old) battery is still good? I cannot charge it on my old Nikon COOLPIX P500 camera.
Thank You
Jane Holland...
Settings access and setup
Name: Edwin Derks
Nuance PaperPort 14
I had a problem with Paperport loading. Through the remote efforts of a Tech was able to get back online, however, "settings" are only listed 1 - 5 with no action listed as was 'visibly' available, (i.e. Scan both sides, Black and White, Color, etc.)
1. how to change, 2. wha...
query
Name: Vudayagiri Balasubramanyam
Bose Wave SoundTouch Music System IV
how to set up my bose radio with my remote working-class ...
Hi. I didn’t even get a chance to try it once! :( plz help
Name: Eric Tasakovic
Keeley Dark Side Pedal
I ordered a dark side pedal second hand online for 20 bucks cheaper than it would have been to buy it new….20 measly bucks. Anyway…it didn’t come with a power supply. I messed up and accidentally plugged in a 9v ac output power supply in, instead of the required 9v dc. I’...
|
|
