I am looking for a camera small enough to live in a shirt pocket. Protected viewfinder would be helpful but not mandatory, close focus is mandatory. Would be ok with prime, non-zoom lens. The purpose is to provide a more stable recording device than the camera in the phone. I looked at Sony TX30 but the number of negative reviews about durability has me questioning it. Water proofing would be a plus but not required. Ideally, the lens would be no slower than f2.8. I would prefer physical controls to touch screen to be able to use it with gloves on.
Update: thinking about EOS M10 with 22mm/f2 lens or RX100mk3. Not sure 22mm lens has close enough focus. Macro is important. Not sure RX100 interface will be fast or clear enough. Would really prefer something much smaller, but durability and speed of operation reports about the pocket cameras aren’t encouraging.