---
product_id: 630097420
title: "OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options"
brand: "olight"
price: "€ 244.63"
currency: EUR
in_stock: true
reviews_count: 9
category: "Olight"
url: https://www.desertcart.pt/products/630097420-olight-osight-3-moa-rechargeable-dot-open-reflex-sight-charging
store_origin: PT
region: Portugal
---

# 3 MOA crisp dot 70,000+ hrs battery life Magnetic USB-C charging OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options

**Brand:** olight
**Price:** € 244.63
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on. Power up. Dominate every shot.

## Quick Answers

- **What is this?** OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options by olight
- **How much does it cost?** € 244.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/630097420-olight-osight-3-moa-rechargeable-dot-open-reflex-sight-charging)

## Best For

- olight enthusiasts

## Why This Product

- Trusted olight brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Battery Endurance:** Run over 70,000 hours on a single charge—stay powered through every mission.
- • **Precision Targeting Made Easy:** Large 0.94x0.85 inch lens with a sharp 3 MOA dot for lightning-fast, recoil-resistant acquisition.
- • **Smart Motion Sensor Activation:** Instant wake-up and auto shutoff after 10 minutes of inactivity—maximize battery life effortlessly.
- • **Revolutionary Magnetic Charging:** Industry-first magnetic charging cover with real-time battery % display—charge on the go without swapping batteries.
- • **Seamless Industry Compatibility:** Fits all standard Picatinny mounts with rugged aluminum housing built to endure tactical demands.

## Overview

The OLIGHT Osight 3 MOA Rechargeable Dot Reflex Sight redefines tactical optics with its industry-first magnetic charging cover featuring a battery percentage display. Boasting an ultra-long battery life of over 70,000 hours on low mode and a bright 3 MOA dot visible through a large lens, it ensures rapid, precise target acquisition even under recoil. USB-C rechargeable and equipped with smart motion sensor technology, this rugged aluminum optic offers versatile Picatinny mount compatibility and IPX6 waterproofing, making it the ultimate choice for professionals demanding reliability, convenience, and performance.

## Description

OLIGHT Osight consists of an optic and a charging cover. This is the industry' s first charging cover with a percentage battery display, allowing you to monitor the battery level of both the cover and optic anytime. In addition, you can also check the battery status with the tri-color indicator on the optic. Both the cover and the optic are powered by a rechargeable high-capacity battery. A fully charged cover can charge a low battery optic three times. On a single charge, the optic itself can last over 70,000 hours on its lowest mode. Even at its brightest setting, it can continuously run for over 17 days and this duration can be extended to over 70 days with the support of a fully charged charging cover. The cover is USB-C rechargeable, while the optic is charged magnetically. Featuring a 0.94 x 0.85 in lens, the optic ensures accurate target acquisition even during recoil. The 3 MOA dot is clear and easy to locate, ensuring swift and precise dot acquisition. The optic can be easily zeroed with windage and elevation adjustments. And it has successfully maintained zero during a 10,000-round test. It features manual mode, lockout mode and auto sensing mode. With its motion sensor function, you can wake the optic in an instant, and it will turn off automatically after 10 minutes of inactivity. It adopts industry standard mounting footprint for optic cuts. The optics have an IPX6 waterproof and the charging cover has an IPX4 waterproof. The Osight is a reliable and versatile optic designed for tactical and training, performing well in competitions as well.

Review: Amazing for the price and holds a zero - Bopught two of these for pistols. I have had zero issues with either of them. they both have nice clear glass and a larger window which makes target aquisition easier with 46 year old eyes. The brightness adjustment is nice and the green dot doesnt wash out against backgrounds that are bright. I have one on my prodigy comp and have put almost 4k through it with out losing zero. Recharging the unit is nice and simple to do instead of having to swap out batteries. I pop the top on when I am done and it charges it for the next go round. Charging the cover doesnt take long and magnetically attaches to the sight which is nice. The housing is made from aluminum so it has been durable for me and has held up to all that I have thrown at it. One cavieat is that the screws that were provided are made from cheap metal. I would not recommend them. Save yourself the hassel and use higher quality screws.
Review: Awesome product and great price - Looks and works great. Great price too. I really like the rechargeable cover and the battery life.

## Features

- [𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬’𝗦 𝗙𝗜𝗥𝗦𝗧 𝗠𝗔𝗚𝗡𝗘𝗧𝗜𝗖 𝗖𝗛𝗔𝗥𝗚𝗜𝗡𝗚 𝗖𝗢𝗩𝗘𝗥] The charging cover has a percentage battery display for you to monitor the battery level of both the charging cover and the optic anytime. The well-built cover can also protect your optic from dust and scratches when it's stored in your strong box warehouse
- [𝗟𝗢𝗡𝗚-𝗟𝗔𝗦𝗧𝗜𝗡𝗚 𝗕𝗔𝗧𝗧𝗘𝗥𝗬 𝗟𝗜𝗙𝗘] On a single charge, the optic itself can last over 70,000 hours on its lowest mode. Even at its brightest setting, it can continuously run for over 17 days and this duration can be extended to over 70 days with the support of a fully charged charging cover
- [𝗟𝗔𝗥𝗚𝗘 𝗪𝗜𝗡𝗗𝗢𝗪 𝗦𝗜𝗭𝗘] Featuring a 0.94 in x 0.85 in lens, the optic ensures accurate target acquisition even during recoil
- [𝟯 𝗠𝗢𝗔 𝗗𝗢𝗧] The dot is clear and easy to locate, ensuring swift and precise dot acquisition
- [𝗤𝗨𝗜𝗖𝗞 𝗔𝗗𝗝𝗨𝗦𝗧𝗠𝗘𝗡𝗧𝗦] The optic can be easily zeroed at 15-yard, 25-yard, or 30-yard distances with windage and elevation adjustments. The default zeroing distance is 25 yards
- [𝗠𝗢𝗧𝗜𝗢𝗡 𝗦𝗘𝗡𝗦𝗢𝗥 𝗙𝗨𝗡𝗖𝗧𝗜𝗢𝗡] The OLIGHT Osight allows you to wake your optic in an instant. The optic turns off automatically after 10 minutes of inactivity
- [𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬-𝗦𝗧𝗔𝗡𝗗𝗔𝗥𝗗 𝗙𝗢𝗢𝗧𝗣𝗥𝗜𝗡𝗧] By adopting the most common industry-standard mounting footprint (Ruggedized Miniature Reflex) for optic cuts, Osight ensures versatility and ease of integration
- [𝗧𝗪𝗘𝗟𝗩𝗘 𝗕𝗥𝗜𝗚𝗛𝗧𝗡𝗘𝗦𝗦 𝗦𝗘𝗧𝗧𝗜𝗡𝗚𝗦] 10 for daylight and 2 for night
- [𝗤𝗨𝗜𝗖𝗞 &𝗘𝗔𝗦𝗬 𝗖𝗛𝗔𝗥𝗚𝗜𝗡𝗚] The cover is USB-C rechargeable, while the optic is charged magnetically. A fully charged cover can charge a low battery optic three times

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1GH6X9X |
| Best Sellers Rank | #7,053 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #21 in Gun Sights |
| Brand | OLIGHT |
| Brand Name | OLIGHT |
| Color | Black |
| Compatible Devices | Handgun |
| Customer Reviews | 4.4 4.4 out of 5 stars (617) |
| Date First Available | May 20, 2024 |
| Included Components | #6-32*0.374” Screw x 3; M4*0.7 Screw x 3, Adjustment Tool x 1; USB-C Charging Cable x 1, M3.5*0.6 Screw x 3; #4-40*0.25” Screw x 3, Optic x 1;Charging Cover x 1, Pouch x1; Cleaning Cloth x 1; User Manual x 1 |
| Item Package Dimensions L x W x H | 5.94 x 3.27 x 2.64 inches |
| Item Weight | 110 Grams |
| Magnification Minimum | 1 x |
| Manufacturer | OLIGHT |
| Material | Aluminum |
| Model Name | OL-OSIGHT-GN#USVC |
| Mounting Type | Integral Mount |
| Night vision | Yes |
| Package Weight | 0.35 Kilograms |
| Product Dimensions | 2.01"L x 1.73"W x 1.38"H |
| Reticle Type | MOA Dot |
| Sport | Hunting |
| Style | Green Dot |
| Suggested Users | unisex-adult |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Brand:** OLIGHT
- **Color:** Black
- **Compatible Devices:** Handgun
- **Item Weight:** 110 Grams
- **Magnification Minimum:** 1 x
- **Material:** Aluminum
- **Mounting Type:** Integral Mount
- **Product Dimensions:** 2.01"L x 1.73"W x 1.38"H
- **Sport:** Hunting
- **Style:** Green Dot

## Images

![OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options - Image 1](https://m.media-amazon.com/images/I/41B4OTIYnGL.jpg)

## Questions & Answers

**Q: What is necessary for mounting an Osight?**
A: Must feature a slide cut or "optics ready"（typically equipped with a plate for attaching a red dot sight). Full-size or compact models are recommended for optimum compatibility with Osights. Subcompact models are not recommended.

**Q: Is it possible to disable the motion sensor function on the optics?**
A: Yes, to enable or disable the motion sensor function, double press and hold the "-" button for over 3 seconds while the optic is on. When enabled, the reticle flashes once; when disabled, it flashes twice.

**Q: How to zero the Osight optic?**
A: The optic can be easily zeroed at 15-yard, 25-yard, or 30-yard distances with windage (left/right) or elevation(up/down) adjustments, the adjustments is 1 MOA per click. The default zeroing distance is 25 yards.

**Q: What is the battery life of the Osight optic?**
A: On a single charge, the optic can last up to 70,000 hours in its lowest mode, also can continuously run for 17 days at its brightest setting, and this duration can be extended to over 70 days with a fully charged charging cover.

**Q: How long does it take to fully charge the charging cover?**
A: 3 hours (Requiring a 5 V/2 A (10 W) power source. When the power source capacity is insufficient,the charging time will be longer.)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing for the price and holds a zero
*by B***N on November 24, 2025*

Bopught two of these for pistols. I have had zero issues with either of them. they both have nice clear glass and a larger window which makes target aquisition easier with 46 year old eyes. The brightness adjustment is nice and the green dot doesnt wash out against backgrounds that are bright. I have one on my prodigy comp and have put almost 4k through it with out losing zero. Recharging the unit is nice and simple to do instead of having to swap out batteries. I pop the top on when I am done and it charges it for the next go round. Charging the cover doesnt take long and magnetically attaches to the sight which is nice. The housing is made from aluminum so it has been durable for me and has held up to all that I have thrown at it. One cavieat is that the screws that were provided are made from cheap metal. I would not recommend them. Save yourself the hassel and use higher quality screws.

### ⭐⭐⭐⭐⭐ Awesome product and great price
*by J***N on December 15, 2025*

Looks and works great. Great price too. I really like the rechargeable cover and the battery life.

### ⭐⭐⭐⭐⭐ Great sight overall even if it was more money
*by S***F on November 17, 2025*

Just for context I have an SRO, 507 comp an RMR. I am ditching the SRO going forward and if over the next year, this holds up - will then ditch Holosun. The window is huge and the dot is clearly visible. I do wish they had more reticle choices however this thing is an amazing deal for the money. The charging is system is best in class.

## Frequently Bought Together

- OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options
- OSP-091 Low Profile Picatinny Mount for Osight X, RMR/407C/507C Footprint Red Dot, 0.476'' Saddle Height Adapter Plate

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/630097420-olight-osight-3-moa-rechargeable-dot-open-reflex-sight-charging](https://www.desertcart.pt/products/630097420-olight-osight-3-moa-rechargeable-dot-open-reflex-sight-charging)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-01*