Vologda 200mm f4 Jupiter-21M for M42 Wideangle suitable for most medium-sized camera

suitable for most medium-sized camera outfits (unless your camera is taller than 10cm)

as is a Nikon-compatible TTL radio transmitter with its own comprehensive control panel

It also has a handy manual/autofocus switch built into the lens

The teleconverter makes this a 1200mm f8 lens

Vologda 200mm f4 Jupiter-21M for M42 Wideangle suitable for most medium-sized cameraThe Vologda 200mm f4 Jupiter 21M lens is a heavily built telephoto lens, with a metal barrel and a built in retractable lens hood. Its designed for use on M42 mount cameras, and though it has a manual autodiaphragm switch, both work as a manual diaphragm. Not ideal, but totally usable. Optics are clean, and focusing action is nice and smooth.