Search  for anything...
OLIGHT

OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options

  • Based on 444 reviews
Condition: New
Checking for the best price...
$139.99 Why this price?
New Year Deal · 30% off was $199.99

Buy Now, Pay Later

As low as $23.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Jan 17
Order within 9 hours and 50 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Flat Dark Earth


Style: Red Dot


Features

  • [INDUSTRYS 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

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.

Brand: OLIGHT


Color: Flat Dark Earth


Style: Red Dot


Product Dimensions: 2.01"L x 1.73"W x 1.38"H


Sport: Hunting


Item Weight: 110 Grams


Material: Aluminum


Mounting Type: Integral Mount


Model Name: O-OSIGHT-RD-CT-300000


Manufacturer: OLIGHT


Brand: ‎OLIGHT


Color: ‎Flat Dark Earth


Style: ‎Red Dot


Product Dimensions: ‎2.01"L x 1.73"W x 1.38"H


Sport: ‎Hunting


Item Weight: ‎110 Grams


Material: ‎Aluminum


Mounting Type: ‎Integral Mount


Model Name: ‎O-OSIGHT-RD-CT-300000


Manufacturer: ‎OLIGHT


Item Package Dimensions L x W x H: ‎5.91 x 3.23 x 2.64 inches


Package Weight: ‎0.35 Kilograms


Item Dimensions LxWxH: ‎3.94 x 3.94 x 3.94 inches


Brand Name: ‎OLIGHT


Warranty Description: ‎Lifetime Warranty


Suggested Users: ‎unisex-adult


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


Size: ‎10 cm x 10 cm x 10 cm


Date First Available: November 13, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Amazing for the price and holds a zero
Color: Black Style: Green Dot
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. ... show more
Reviewed in the United States on November 24, 2025 by Ben
    • Great sight overall even if it was more money
Color: Black Style: Green Dot
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. ... show more
Reviewed in the United States on November 17, 2025 by Seb F
    • Awesome optic at a killer price. Do it.
Color: Black Style: Green Dot
I wasn’t sure what to think or expect with this optic, but I’m super impressed. I have a ton of Olight lights, so I figured I’d take the risk on this and see what I think. Mounted it up piggybacked to a scope and it’s amazing. This model doesn’t have multiple reticles to choose from and is just the 3 MOA dot, but that’s what I needed for this build. The fact that I don’t ever have to dismount it to change a battery is amazing, and the charging cover is sweet. It installed easily with two screws like normal, is easy to use and program, and seems to be great quality and zeroed easily. I’ll definitely be buying more for my other toys. ... show more
Reviewed in the United States on October 13, 2025 by B
    • Need more documents on how to use
Color: Black Style: Red Dot
The problem I reported with the damaged equipment was due to improper operation. I plugged the scope and magazine into the AC adapter to charge. Of course, it didn't charge; it turns out I should have loaded the magazine first and then plugged into the scope. Thanks to a YouTube video, I discovered my mistake, so the equipment is perfectly fine and I don't need to replace it. Going forward, I would like to request that you provide documentation explaining how to operate the equipment and not leave it to the customer's skill. ... show more
Reviewed in the United States on November 9, 2025 by Orlando Fabregas
    • Get it, love it
Color: Black Style: Green Dot
This thing is awesome, it is super clear, massive window, and built very well. Goes on easy and windage adjustments are simple and accurate. The charging function which appears as a gimmick is really not, it works its simple, and honestly its nice knowing you have a way to keep this going for years on end. Its battery will likely outlive the dot in regards to we tend to replace them well before the dots ever truly go down. Packaging is awesome as it came with tons of screws very well packed up that far surpasses more expensive options. Im a believer and for the amazing price its a no brainer. ... show more
Reviewed in the United States on August 23, 2025 by J Troop
    • Does not hold a zero
Color: Black Style: Red Dot
Review Image by Adam Carleo Adam Carleo
Review Image by Adam Carleo Adam Carleo
Review Image by Adam Carleo Adam Carleo
Review Image by Adam Carleo Adam Carleo
I want to like this sight, I really do. The rechargeable case is a really cool concept. However it does not hold the zero. I zero'd the sight using a laser boresight, shot 50 rounds of 9mm, and it had already drifted off of the zero. I rezero'd it. It seemed to be resistant to me smacking it with my hand and on the table but once I put another 50 rounds down range it drifted off of the zero. I can not recommend this product because it can not be relied on. So in total I've only put around 100 rounds of 9mm, so maybe it just needs more time, but it is not a good first impression. Edit: Don't know if this will upload in the right order but the first image is after sitting in my holster and nightstand (after I had already rezero'd). 2nd image is me zeroing it again. Third and 4th image is after just swinging the gun in the air like a madman. Not even shooting. Edit 2: Ended up getting sent another OSight and it ended up un-zeroing in the same exact way. Decided to get a Holosun 507 Competition and I'm much happier for it. Not getting the same zero issues with the Holosun. I am disappoint that I'm going to be missing out on the auto-brightness and the rechargeable sight but being able to hold a zero is non-negotiable. Hopefully they get this issue ironed out. ... show more
Reviewed in the United States on May 24, 2024 by Adam Carleo Adam Carleo
    • Impressive and impressed
Color: Black Style: Red Dot
So I have been a Holosun 407/507 type of guy, but after I found out that an Olight warehouse is right around the corner from me and I've used/have many Olight products, I had to try it. Well, I AM NOT disappointed. It looks great on my weapon system; I love the shake-wake function and the fact it can be charged a few different ways. I am impressed by it. I will take it to the range here shortly and see how it holds zero. If it does, I think I've found a new red dot.Impressive ... show more
Reviewed in the United States on November 16, 2025 by Chuck
    • It's a good buy.
Color: Black Style: Red Dot
(Glock 19 clone build) Fit on an aftermarket slide (wolfe, ebay). It's my daily carry. Setup is a gritgrips frame, wolfe slide, extended controls, and this sight. I'd trust it with my life. I love the magnetic charging case that just snaps to the unit. I've had this for quite a few months and haven't needed to charge it. I'm gentle with my firearms, so I don't know how it compares to more expensive units, but I'm confident in the sweat and everyday bumps. I'd buy it again. ... show more
Reviewed in the United States on December 6, 2025 by Tyler2018

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...