Styrka Red Dot S3 5moa Red Dot - 21mm Tube.
- Double lens optical system increases optical quality while decreasing parallax.
- Indexed optical coatings matches the wavelength of the red dot, ultimately removing point-of-aim errors.
- Six brightness settings allow the intensity to be set to any light condition.
- True 1x design with unlimited eye Relief for fast and simple target acquisition.
- Waterproof and fog proof.
- Magnification: 1x
- Objective Lens Diameter: 21mm
- Dot Size: 5 MOA
- Dot Color: Red
- Eye Relief: Unlimited
- Adjustable Gradation (clicks): 1 MOA
- Parallax Setting: 50yds
- Waterproof :Yes
- Fog proof: Yes
- Weight: 5.8 oz
- Battery: CR2032 (Qty. 1)