I have confirmed that the lens works when attached to other camera bodies, but the camera body and the Multi-Function Back MF-19 do not function. I would appreciate it if you could use them for parts. Non-functional, for parts: Nikon F-501 SLR camera #5118105 Functional: AF TAMRON 28-70mm lens, with autofocus function. #404010 Non-functional, for parts: Multi-Function Back MF-19 #273104 Thank you for viewing.