First of all, the dot is very pronounced and clearly visible even in bright light. Installation went without any problems, everything fit as it should. During use, it holds its settings, nothing shifts out of place. For quick aiming, it works really well—I can't imagine using the weapon without a red dot sight.
Osight SE Green Closed Red Dot Sight - FDE
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€239.10
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€239.10
Osight SE Green Closed Red Dot Sight - FDE
A closed-type red dot sight with a low-profile design, featuring 3 types of green reticles that provide greater precision, better visibility, and faster target acquisition depending on distance and lighting conditions. It is made from durable 7075 aluminum alloy. The material used is characterized by low weight while maintaining high resistance to damage. The red dot sight uses an RMSc mount, and the set additionally includes a low mount for an RIS rail.
Durable aluminum construction, IPX7 rated
The model is made of durable aircraft-grade 7075 aluminum in FDE color, which is characterized by high resistance to mechanical damage. The construction meets the IPX7 waterproof rating, which ensures protection against submersion in water up to 1 meter deep for 30 minutes. Shock resistance of 1200G protects the lens and internal components, even when used in rough terrain or when firing weapons with heavy recoil. Advanced Multi-Coated anti-reflective coatings maximize light transmission and reduce unwanted reflections passing through the optical system, ensuring excellent clarity.
3 reticles, illumination intensity adjustment
The red dot sight is equipped with 3 types of green reticles, which allow you to adjust your aim to different shooting conditions:
- a dot with a size of 2 MOA
- a circle with a size of 32 MOA
- a combination of a dot and a circle
The reticle can be adjusted both vertically and horizontally within a range of 35 MOA. Adjustment is done using buttons located on the side of the body and is 1 MOA per click. Brightness adjustment (8 daytime settings and 2 designed for use with night vision) is done manually.
Battery powered
Power is provided by a CR1620 battery, whose performance is supported by an energy-efficient diode and an electronic circuit that signals when the power source needs to be replaced.
Set elements
- red dot sight
- mounting screws
- instructions
- cleaning cloth
- hex key
- lens cover
- Osight sticker
Main features
- green reticle
- 2 MOA dot reticle
- 32 MOA circle reticle
- combination of dot and circle
- 8-level illumination intensity adjustment in daytime mode
- 2-level illumination adjustment in night vision mode
- lens dimensions of 21 x 14 mm
- powered by a CR1620 battery
- durable aluminum
- IPX7 rating
- accessories included
Militaria.pl is a premium dealer of Osight.
Osight is an American shooting optics brand specializing in red dot and green dot red dot sights for pistols and rifles, intended for sport shooters, tactical shooters, and civilian users. It was established in 2021 as a sister brand of Olight, and its official debut took place during SHOT Show 2025; the brand operates from Phoenix, Arizona, and develops designs tested at shooting ranges in the USA. It stands out for OAL™ material housings and a magnetic charging cover with a battery status indicator, complemented by auto-brightness and a multi-reticle system. Its range includes open and closed red dot sights, as well as mounting accessories for popular standards.
| Red-dot mount type | Base |
|---|---|
| Mount type | Integrated |
| Objective lens diameter | 21 x 14 mm |
| Aiming point size | 2 MOA |
| Reticle color | Green |
| Backlight adjustment | Yes |
| Reticle adjustment | Smooth |
| Length | 40.4 mm |
| Power type | Battery |
| Main color | Flat Dark Earth |
| Accumulator/battery type | 1 x CR1620 |
| Weight | 28 g |
| EAN | 6978095650537 |
| Manufacturer code | Osight SE GN FDE |
| Brand | Osight |
| EAN |
Reviews with photos
Number of reviews: 2
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Really cool collimator, especially the green dot is a big plus, in my opinion it's much more visible than the classic red one. The image is clear, nothing gets blurry and it's easy to acquire the target. Installation is trouble-free, everything fits as it should and holds zero. I’ve been using it for some time now and haven’t noticed any problems; it works reliably. If anyone is hesitating, in my opinion it’s a very reasonable choice for this price.
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