I have confirmed that all functions are working properly, but please consider the following points before purchasing: * All light seals (molt) have been replaced, including internal ones. * Grease and oil have been applied to necessary parts, and all functions are working well. * The viewfinder is generally clear. * The light meter is not working (due to CDS deterioration). * Focus has been confirmed. ※ Due to the non-functioning light meter, please use an external light meter such as a smartphone app to determine the correct exposure.