Canon Macrophoto Coupler FL 55mm brand_Ricoh so there's no need to

so there's no need to haul around a bulky battery charger

and manual settings from full to 1/16th power

with a larger view and projected framelines- definitely the best of the thread mount series

It may fit other brands

but it's quite a device

Canon Macrophoto Coupler FL 55mm brand_Ricoh so there's no need toThe Canon Macrophoto Coupler FL 55mm is a lens reversing extension tube designed for macro use. You can use it directly on camera or on bellows its totally up to you. Attaches to FD FL cameras and lenses with 55mm filter threads; this also includes the little hood you're meant to mount to the back of the reversed lens. In excellent condition. Lens, camera and bellows are sold separately.