Kirk BL-D200 lens mount_Topcon The head can rotate 90

The head can rotate 90 degrees and

This is a focus scope for use with darkroom enlargers- essential (or at least extremely useful) to ensure correct focus when printing

With some luck

all-metal three way tripod head with a hex-plate quick release system

Kirk BL-D200 lens mount_Topcon The head can rotate 90The Kirk BL D200 is a well made L bracket for the Nikon D200 camera. Machined out of solid aluminum, this bracket provides an Arca type fitting for both vertical and horizontal shooting, plus a bit of extra bonk protection just in case (can't hurt.) In excellent condition overall, with only minor cosmetic finish wear.