I checked the item at the professional camera shop in JAPAN. There is no problem or impact when taking photos. You can enjoy taking photos with the camera in good condition. The shutter speed changes without any problem, and the exposure meter works properly. There is so dust inside the finder, but of course it does not affect the photos. There is no balsam seoaration on inside of the finder. If you have any question or concern, please do not hesitate to contact me. Returns are accepted ONLY if the item was not the item described. Hello,As I have earned only a few feedbacks, you may be very worried to bid my auction. However,I will provide courteous and responsive service. If you are looking for a particular item that is not in my listing, please do not hesitate to contact me. I will lo.