Vivitar 2X Macro Focusing Teleconverter for Pentax K brand_Printfile The Canon EF 11-24mm f4L

The Canon EF 11-24mm f4L IS is Canon’s widest full-frame zoom lens

It’s called a “Snapshot Skopar” because it’s not rangefinder coupled: the focusing ring turns normally but also features a couple of handy click stops to set hyperfocal distances

and Nikkormat FTN

In near-new condition

Vivitar 2X Macro Focusing Teleconverter for Pentax K brand_Printfile The Canon EF 11-24mm f4LThe Vivitar 2X Macro Focusing Teleconverter MC is a 2x teleconverter with a neat trick: it's also a helicoid that allows closer focusing with any lens. In excellent condition, with clean glass. PK A mount accepts any K mount and transmits electronic exposure information for K A types.