Sony A77V with 18-70mm f3.5-5.6 brand_Logan This is an "autofocus" teleconverter

This is an "autofocus" teleconverter with passthroughs for electronic contacts and mechanical focus coupling

Cable release sold separately (this is just an extension)

Worth noting that the image circle of this lens provides coverage for 16mm film

excellent function

The Yashica Mat is a well made medium format TLR camera that shoots 6x6cm images on 120 rollfilm

Sony A77V with 18-70mm f3.5-5.6 brand_Logan This is an "autofocus" teleconverterThe Sony A77V is a DSLT camera with a 24mp APS C sensor, tilt swivel screen, and a pretty decent EVF. Sony calls this an "SLT" camera rather than an SLR, thanks to its unusual optical system: the mirror is a fixed, translucent component that transmits most of the light to the sensor, and bounces a small portion up to the viewfinder housing, where a traditional phase based system runs the autofocus system. The result is a camera that's built for live