Novoflex LEINIK adapter (Nikon F -> Leica Thread Mount) brand_Calypso The Canon Speedlite Transmitter ST-E3-RT

The Canon Speedlite Transmitter ST-E3-RT is a radio trnamitter and control system for the Canon RT radio remote flash system

This lens also has a pair of small mounting holes for a cable release mount

easy to carry messenger-style bag with room for a mid-sized DSLR or mirrorless system

the rear cover support pin knob is slightly bent

Approximately 20 inches from end to end

Novoflex LEINIK adapter (Nikon F -> Leica Thread Mount) brand_Calypso The Canon Speedlite Transmitter ST-E3-RTThe Novoflex LEINIK lets you couple Nikon F mount lenses to a Leica thread mount. No rangefinder coupling, and no infinity focus: this is for bellows use only. Works with Nikon F lenses that have their own aperture ring (there is no aperture control ring on this LEINIK). In excellent condition.