BV & Jo son Infrared Wireless Remote Control for Camera Sony Alpha / NEX-5 / NEX-5N / NEX-7 / Minolta DSLR as IRMT-DSLR1 (Accessory)
Helps guard the blur in a picture on astronomical assembly or at high magnification. Very effective, very cheap, and no prism movement on Alpha Sony, as on "traditional" reflex. To activate the remote control: with the round wheel, left-click an