Nikon Series E 100mm f2.8 format_120 meter is spot on

meter is spot on

The Calumet Roll Holder C2 is a rollfilm back for 4x5 cameras designed to slip in front of the groundglass like a sheet film holder- unlike most rollfilm backs that require partial disassembly

But there is a Selenium meter

with 34mm (E34) front diameters

which is also called the 16566

Nikon Series E 100mm f2.8 format_120 meter is spot onThe Nikon Series E 100mm f2. 8 is from Nikons manual focus budget line, but its a really nice short telephoto regardless. Makes a great portrait lens, with good sharpness and a pleasant character. Its small, too: not much larger than a normal 50mm lens. In very good condition, with some cosmetic wear, clean optics, good focusing and diaphragm.