Canon EF 100mm f2.8 USM Macro soviet This lens includes permanently-mounted reflex

This lens includes permanently-mounted reflex housing for use with Barnack-body Leicas

but note: some of the spirit has evaporated

Allows you to flip your 52mm-threaded lens around backwards for close-up work

The Calypso is very small and handles easily

it can be attached to others with the use of suitable Canon Macrolite adapters (sold separately)

Canon EF 100mm f2.8 USM Macro soviet This lens includes permanently-mounted reflexThe Canon 100mm f2. 8 USM Macro is a good quality macro lens that provides magnification up to 1: 1 without the use of extension tubes. It's also an excellent short telephoto lens in general, making it a good choice for portraits or other slightly far away subjects. In excellent condition, with clean glass and good function.