Aimpoint Acro S-2 9MOA Red Dot Sight

Aimpoint® Acro S-2 has a compact design, based on the second generation of Acro sights. Optimized for bird and small game hunting as well as for shooting sports. It fits most shotguns with ventilated rails, and the large 9 MOA red dot makes it easier to anticipate moving targets, improving your swing and mounting skills with your shotgun. The compact design of the sight lacks protruding controls, resulting in a more open sight picture.

50,000 hours (over 5 years) of constant use with one battery
Can be submerged up to 5 meters deep
Fits most shotguns with ventilated rails
Compact design and larger sight window contribute to an even clearer sight picture
Very low, integrated rail mount for shotguns - interchangeable base plates are included to accommodate most rail widths (6-12 mm)
The optical axis height is 15 mm from the top edge of the mounting base
10 brightness settings with higher maximum values for bright skies
9 MOA dot size

Specifications:

Housing material: Aluminum; Integrated mount: Carbon fiber reinforced polymer
Housing surface: Anodized, semi-matte
Housing color: Black
Objective cover: Not included
Adjustment 1 click = 20 mm at 100 m
Size L x W x H - Sight only: 47 x 34 x 37 mm
Weight sight only: 68 g
Weight: 74 g
Water resistance: 5 m
Operating temperature range: -30°C to +60°C
Storage temperature range: -51°C to +71°C
Humidity: Function retention during and after exposure at elevated humidity levels. Limits RH: 95%, Temp: 20°C to 50°C, cyclic.
Optical specifications:
Dot size: 9 MOA
* MOA (Minute of Angle): 1 MOA ≈ 30 mm at 100 m
Magnification: 1X - No magnification
NVD compatible (Night Vision Device): No
Light transmission: Average 60% in the range of 420 - 700 nm
Eye relief: Unlimited
Dot color: Red
Wavelength of light source: 650 nm red light
Optical coating: Anti-reflective coating on all surfaces and multi-coating on the objective lenses
Aperture with free field of view: 15 x 15 mm
Parallax: No parallax - No centering required
LED: LED (Light Emitting Diode), eye-safe
Power supply specifications:
Battery life: 50,000 hours in daylight mode 6 (15,000 Lux, room temperature)
Battery type: CR2032, 3V, Lithium
Switch: Push buttons
Daylight modes (DL): 10

Mounting specifications:

Torque - Mounting to sight: 3.0 Nm / 27 in-lbs
Torque - Mounting to rail: 3.0 Nm / 27 in-lbs
Mounting solution: Integrated mount for shotguns with interchangeable mounting plates to accommodate most rail widths
Mounting platform: Shotgun rib with a width of 6.0 - 12.0 mm and a ventilated rib thickness of 1.3 - 3.6 mm