Multi-state shutter button (focus and exposure lock / shutter release) Smart wheel (pre-sets modes / programmable / manual mode) Zoom ring Selfie button Exposure compensation wheel 20 standard tripod socket Cold-shoe mount 20 pre-set photo modes Ultrasonic dual-tone high-frequency system Detachable wrist strap Carrying pouch Ergonomic body with multi-fit phone attachment system Anti-slip grip