cyvideo
Veteran
For anyone who might be interested. For the last few weeks I've been using one of these on an A7III with modern Nikon third party lenses and have been suitably impressed. No auto functions but if you want the flexibility of drop in NDs with your A series cameras and older Nikon aperture ring lenses or even the newer no aperture ring lenses this is worth consideration. Apart from anything else it allows correct back focus with adapted lenses. The macro capability is also pretty handy. Actually with a Tokina 24-105 f4 Art lens you can within the distance range of an interview adjust, like we did with B4 lenses, its back focus to make the lens totally parfocal over a set distance. Parfocal performance over distance like 1-5 meters is very handy for interviews and certain general shooting. Note. You can adjust the zoom to be parfocal over a given distance within the lens zoom range but NOT over its entire range.
Chris Young
https://www.youtube.com/watch?v=MXHFxReMBnQ
Chris Young
https://www.youtube.com/watch?v=MXHFxReMBnQ