For sale: A 1975 Mamiya M645 with PD Finder and Sekor 80mm f/4 lens. Includes the original angle finder, essential for low-angle close-up shots. Upon listing, the following maintenance was performed: replacement of the deteriorated light seals and anti-reflective cloth inside the mirror box, including the internal components. The shutter was lubricated, and the curtain speeds and first-curtain brake were adjusted. There are no issues with shutter speed inconsistencies at high speeds or vignetting, and vertical shooting is also problem-free. There are no light leaks. The film counter has been serviced and the frame advance is normal. The BC lamp illuminates. Regarding the condition of the camera: there are scratches and wear from years of use by a "railway photography enthusiast." There are some dust particles, cleaning marks, and fungus on the optical system of the lens, viewfinder, and angle finder that could not be completely removed. These have been serviced to a degree that does not affect shooting. The PD finder has the common issue of prism degradation, resulting in thin lines and "prism chipping." This does not affect actual shooting. The PD finder reads about 1/2 stop different compared to my beloved Minolta meter. It is usable, but those seeking accuracy should use a separate light meter. Important Notes: * Opening and closing the battery compartment is easier with a finger cot. * To check the shutter, use a dummy film or MURTI. * The shutter speed of the PD finder is linked to the body. * To remove the finder, rotate the lock button to release it, then push it in and remove. * To open the back cover, press the plate to release the lock, then slide the lever in the direction of the arrow. The 120 film holder can be removed. * When loading film, it is necessary to align the start mark. * There are many "etiquette" rules for handling medium format cameras, and improper operation is prohibited. Please understand the operation through "YouTube" etc. before starting actual shooting. "Sample Photos" C57180 pulling the Banetsu Monogatari train, Kodak GOLD200 Higashi-Shimojo embankment, Toma Bridge approach curve, Ubado-Toyokawa straight Data was extracted from FujiColor CD. Tone curve correction and dust removal were performed, but no image processing such as color correction was done. This camera is a used item with scratches and wear from years of use and is being sold "as is." This is an "as is" sale in Japanese. There is no warranty, including for shooting. Please check the profile.