Olympus E-P3  type_Lens The Sony A7R IV is

The Sony A7R IV is a mirrorless camera with a 60mp full-frame sensor and 5-axis stabilization built in

so the whole market pretty much disintegrated

in-body stabilization

The Polaroid Sonar Onestep is an instant camera with sonar-based autofocus

the AE prism has a dent up top which does not affect function

Olympus E-P3 &nbsptype_Lens The Sony A7R IV isThe Olympus E P3 is a slim Micro Four Thirds body with a 12mp sensor, 720p60 video capability, and a range of Olympus "Art" photo modes. Compatible with any Micro Four Thirds lens (sold separately), this is a neat little camera in excellent condition, with only minor finish wear (most notably a small spot of paint loss on the top edge) Includes two batteries and charger.