The ARRI Viewfinder Adapter VFA-3 is compatible with the Multi Viewfinder MVF-2 (K2.0020916) used with the ALEXA Mini LF and the ALEXA 35, as well as with the AMIRA Viewfinder MVF-1 (K2.75004.0). With its 3/8" screw in ARRI Multi-Hex design (HEX-3, -4, -5 and 5/23”) and the 3/8" 2-pin and 1/4" threaded holes, it offers maximum mounting flexibility. The design of the VFA-3 has been optimized for weight reduction without compromising durability.