No.3A Folding Pocket Kodak Model B-5 lens mount_Yashica AF and a number of threaded

and a number of threaded 1/4" holes for accessory mounting

The Nikon DK7 is an eyepiece adapter that allows classic smaller-thread (19mm) accessories to attach to the larger 22mm "pro" thread found on many modern Nikon cameras (check your manual to be sure)

Pentax FF-1 waist level viewfinder for the Pentax LX 35mm SLR camera

The Olympus OM-1N is a manual focus 35mm SLR with fully mechanical shutter speeds from 1s to 1/1000s (plus Bulb) and an easy to use light meter

With some luck

No.3A Folding Pocket Kodak Model B-5 lens mount_Yashica AF and a number of threadedThe No. 3A Folding Pocket Kodak Model B 5 is a "pocket" camera like Zack Morris' cell phone is a pocket phone, but honestly, for a camera that shoots 3. 25x5. 25" photos, it's positively miniature. Originally designed for 122 rollfilm a format which was discontinued in 1971, so don't ask this camera could be converted for use with 120, or serve as a plate camera for wet or dry plate (both, obviously, requiring some DIY work). In good cosmetic