Polaroid CU-5, 1:1 frame. Fujifilm FP 100C.
The Polaroid addiction grows. The CU-5 is a macro camera. It has multipliers to increase magnification similar to using an extension tube on a regular film camera. You do not have a viewfinder. Instead there is a frame that attaches to the front of the camera which literally frames the photo. The lens has a ring flash. It does one thing only but does it well.
Okay, now that I've bored everyone to tears....:)
Element is Lines.
Other elements can be seen here.