Atlas, Pro Aim LED111 (4.4 inch dia.) fixture features a hidden precision machined gear adjustment for hot aiming with Allen screwdriver (included). Self locking tilt, manual locking horizontal rotation and spead lens locking capability. Pivots 0 to 90 degrees adjustment and rotates 360 degrees. No UV or IR is projected to the wall. Safe to rotate by hand. Comes with a Fast Jack connector, snoot, and is 6 inch in length to center of head. Available in satin nickel and polished nickel finish. LED111 22 watts 12vac, 3500K, 80CRI, 1300 Lumens, 50,000 hours at 70% of lamp initial lumen output. Dimmable with magnetic dimmer, with LED electronic transformer use an electronic dimmer.