Eyeskey GL521 Handheld Low-light-level Night Vision Monocular
Eyeskey GL521 Handheld Low-light-level Night Vision Monocular
The GL521 night vision monocular is a well-designed and high-quality instrument for night vision. It features military-grade optical systems, leading second-generation night vision tubes, and high-quality 10x monocular night vision capabilities. With a sleek and stylish design, it offers bright and clear vision for nighttime observation, high fidelity in image detail reproduction, and provides users with accurate observation results during nighttime.
GL521 features an attractive design, user-friendly operation, and moderate weight. It adopts a new design structure that integrates the night vision device body with the power supply and switch devices. Its appearance is a unified cylindrical shape, effectively controlling the overall weight for convenient storage, placement, and handheld use.
The monocular night vision device utilizes an image intensifier as its core display component, enabling effective nighttime observation. It is equipped with a focusing system to ensure the clearest image visibility.
1、It features day and night observation capabilities, presenting images in green-gray scale.
2、With a focus adjustment function, the focus wheel allows for precise adjustment of the objective lens position.
3、To ensure comfortable use, the switch is designed in a circular shape.
Image Intensifier
The micro-light image intensifier utilized in the design exhibits high sensitivity, resolution, and signal-to-noise ratio. Coupled with optimized systems, it meets the performance requirements of night vision devices, ensuring clear imaging quality even under starlight conditions (1×10-3lx) to facilitate usage in low-light environments.
Lightweight Design
Utilizing high-strength, low-density polyetherimide materials reinforced with 20% carbon fiber, the design optimizes compression molding processes. Each component undergoes meticulous weight reduction design, considering factors such as processability and wall thickness selection. Mechanical parts employ lightweight alloys such as aluminum and magnesium, keeping the weight within 300g.
Ergonomic Design
Incorporating modern design and manufacturing techniques, the entire product is sculpted with curved streamlined contours, ensuring the monocular night vision device is aesthetically pleasing, ergonomically friendly, lightweight, and compact. The device is user-friendly with extended operational duration.
| Specification | GL521 |
| Product name | Handheld Low-light-level Night Vision Monocular |
| Core unit | Super Gen. II LLL image intensifier |
| Charging mode | Magnetic charging |
| Dimensions | ≦ φ44mm (diameter) × 110mm (length) |
| IP rating | IP66 |
| Magnification | 1× |
| Field of view | ≧40° |
| Type | Low-light-level (LLL) night vision device |
| Power supply | Built-in non-removable rechargeable lithium |
| Battery | 1×AA |
| Continuous operating hours | ≧15h |
| Weight | ≦280g |
| Operating temperature | -20°C to 60°C |
| Storage temperature | -30°C to 60°C |
| Focusing range | 350 mm to ∞ |
| Line of sight | In the moonless starlight environment, the device is able to identify moving people (1.7m×0.5m) not less than 100 m away. |
| PACKAGE LIST | Night Vision Monocular, Carrying bag, User Manual, Hanging wire, Quality certificate, 2 lens caps, Special charger, Eyeguard, 5V1A charging head, Eyeguard holder, Charging cable, Flannelette |
Shipping Policy
How long does delivery take?
Normally, we need two business days to process your order, and it takes 5 - 7 business days for shipping. (Due to global COVID-19 restrictions, there may be service interruptions with some shipment delays, we would like to assure you that Eyeskey’s services team will be fully operational to solve the problem you may have.)
What countries do you ship to?
We currently ship everywhere worldwide, including Alaska and Hawaii.
I ordered more than one item. Will they all be delivered at the same time?
We try to make sure all your items reach you at the same time. Sometimes our products are not always sent together since different shipping options can be used, depending on the product. Once an item has been shipped, you will receive a shipment notification email.
Can I change the delivery address of my package after it has been shipped out?
Unfortunately, we cannot change the shipment once the product is en route.
What do I need to do when I received a different product than what I ordered?
Please contact customer support at support@eyeskeyoptics.com.Refund Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at contact@eyeskeyoptics.com. Please note that returns will need to be sent to the following address: 8296 NW 56TH ST, Doral, FL, 31366, USA
Please kindly contact us in advance before returning your items to our warehouse. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at contact@eyeskeyoptics.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at contact@eyeskeyoptics.com.
