Red Dot SRD 1x20 collimator sight

SRD red-dot is an extremely durable and very lightweight collimator sight made of 6061-T6 aluminium alloy. The device has a 8-step adjustment of aiming point intensity. The optics are coated with anti-reflective coatings, which minimizes messy reflections as well as loss of light passing through the optics.

Dedicated for 21.2mm Picatinny-type rails.

Features:
- Lens size: 20mm
- 8 levels of dot brightness
- 60 minutes auto shut-off time
- 3 MOA aiming point size
- High quality 6061 T6 aluminium alloy in durable matte black finish
- Shock, water and vapour resistance
- Multi Coated Optics
- Powered by [CR2032](https://www.taiwangun.com/batteries-battery-cases/lithium-battery-cr2032-energy-cell) battery - not included
- Length: 79mm
- Width: 41mm
- Height: 38mm from bottom to center
- Weight: 190g
- Adjustment range (up/down): 60 MOA
- Adjustment range (right/left): 60 MOA
- Parallax: ± 1.0 MOA