It's an older 45 degree finder with built in meter. It has the battery compartment just below the eyepiece, the f-stop dial on the right side and the asa dial on the left I believe. Both of these dials are back near the eyepiece. I need to find out what battery it takes and what the model number is so I can search for more info. I've heard the meters are pretty useless, but what the heck might as well give it a try.
Your help would be appreciated.
Thanks in advance,