Sig Sauer ROMEO5XDR 1x20 mm Closed Red Dot Sights recording and charging 11 and Bluetooth connectivity

11 and Bluetooth connectivity

Quick-Heating Heatbed

The a7R IV features the world’s first 35mm full-frame back-illuminated CMOS image sensor with 61MP effective pixels

Wide-angle Lens Compatible

Sig Sauer ROMEO5XDR 1x20 mm Closed Red Dot Sights recording and charging 11 and Bluetooth connectivityROMEO5XDR compact red dot sights provide civilians and armed professionals a robust 1x aiming solution for any situation. Ultra low parallax so point of aim is point of impact and the red dot remains parallel to the bore of your firearm, no matter what your viewing angle is relative to the optical axis of the sight. Unlimited eye relief allows you to acquire the aiming point and the target regardless of the position of your eye behind the sight.