The OP-LA Reflex with an Automatic Reticle Brightness Control is a must-have accessory!
The waterproof OP-LA Reflex with an Automatic Reticle Brightness Control belongs to the class of the most compact red-dot sights, which makes it ideal for pistols. The model is parallax free at a distance of 50 yards. The distinctive feature of OP-LA Reflex is a photo-sensor that automatically turns the device "ON" when the protective cap is lifted. Also, the sensor automatically adjusts the brightness of the dot according to the ambient light conditions.