- Alpha a9 Ii Mirrorless Camera -Inspired by Professional PassionBuilt for Speed, Reliability and ProductivityThe a9 Ii offers advances that answer the demands of professional workflows, including sophisticated operability and network connectivity for enhanced support in the field, rugged go-anywhere reliability and unrivalled speed.High-speed continuous shooting at up to 20fpsGroundbreaking full-frame Exmor Rstm Cmos sensor and Bionz Xtm processor team up for 20fps continuous shooting with Af/Ae tracking. Stunning high-speed performance and ample buffer let you capture the decisive moment.Blackout-Free ShootingElectronic shutter eliminates blackout typical of Slr mirror cameras. Subject is visible during shutter release, with 60fps live-view and minimal display lag in continuous shooting.(A) Blackout-free Shooting (B) Shooting with blackoutsAF/Ae calculations up to 60 times/sec.Light reaches the image sensor without mechanical interruption.