I bought an Olympus XA2 from the flea market awhile ago. Replaced the light seals and shot a roll of Arista Legacy Pro 100 (aka Fuji Acros) to test it out. The negs came back very thin, which makes me wonder if the meter is having issues. I double checked the ISO setting and it was correct. However, it's been awhile since I shot that roll, so it could have been wrong at the time. I'm planning to shot another to rule that out . Another roll of Legacy Pro I shot in a different camera, but developed at the same time, came out fine.
So, before I waste another roll of film, what's the best way to test the meter on this camera? It's zone focus and doesn't display ISO/shutter info, which is going to make things difficult.