Contax RTW Power Pack brand_Zoom and it’s even got a

and it’s even got a kinda nice character

5x tele conversion lens for lenses with 46mm filter threads

a honeycomb

and it's in pretty nice shape for an old Bakelite camera

I think I have it figured out

Contax RTW Power Pack brand_Zoom and it’s even got aPower your Contax Real Time Winder externally with this power pack. Toss in the AA battery insert from your Real Time Winder and hook your camera up with the included power cord. Why would you do this? Well, if it's cold out, you can stash this holder in a pocket and prolong your battery life. It's quicker to swap battery inserts, too (inserts are not included). In excellent condition, with cable. Belt case not included.