Vivitar A35 quick release The Leitz 16596 allows the

The Leitz 16596 allows the use of standard M-mount lenses on a Leitz bellows

Memory Stick

The Nikon TC-14E II is an autofocus teleconverter designed for select Nikon AF-S telephoto lenses (here's Nikon's compatibility list)

and a Paul C Buff Cybersync receiver (transmitter is sold separately)

and the like – it is not water-proof and cannot be used underwater

Vivitar A35 quick release The Leitz 16596 allows theThe Vivitar A35 is "Splash Proof" but, and you will know this when you hold the camera in your own hands, you should take that with a huge grain of salt. There are gaskets on the battery compartment and the film door, a membrane over the shutter button, and a glass window over the lens, so it's not nothing, but the extent to which those are effective is unclear. Anyway, keep it as dry as you can. Runs on two AA batteries (included.)