Sony FDA-A1AM circular but nice to have in

but nice to have in any situation

The Sony A7R IV is a modern mirrorless camera with a 62mp full-frame sensor and 5-axis stabilization built in- which is pretty impressive

Imported from Japan

The Bogen 3270 system lets you adapt any tripod or accessory to use Manfrotto RC4 plates- a great solution if you're working with bigger cameras

which displaces an indicator in the viewfinder

Sony FDA-A1AM circular but nice to have inThe Sony FDA A1AM is a right angle viewfinder for Sony Alpha DSLR cameras providing a rotating 90 degree viewfinder with switchable 1x 2x magnification for precision focusing or copystand use. In excellent condition.