Pentac 8 Inch f2.9 cover and a gold/silver blend- plus

and a gold/silver blend- plus a plain white surface

which provides a fair bit of zoom range without adding much weight

Overpowered for most macro shooting

The Vivitar 35mm f2

Pentac 8 Inch f2.9 cover and a gold/silver blend- plusThis Pentac 8 inch (~203mm) f2. 9 lens is a large, unshuttered aerial lens originally designed for the UK's Air Ministry: it's the British* version of the Kodak Aero Ektar, more or less. This one's in good condition overall, with some paint and finish wear, stiff diaphragm, and some light surface etching on the rear element: nothing too dramatic, but you can see where someone has wiped it down with something they probably shouldn't have. Clear