Canon Macrophoto Coupler FL 55mm lens mount_Nikonos (Nikon) instructional manual for the

(Nikon) instructional manual for the F

Focusing works

These Nikon filters are designed for 39mm drop-in holders- they won't fit in standard 39mm threads (they're flared and coarser than "normal" filter threads)

smooth (if very slightly heavy) focusing action

The Canon EOS 1100D (AKA the Rebel T3) is a compact DSLR with a 12mp sensor

Canon Macrophoto Coupler FL 55mm lens mount_Nikonos (Nikon) instructional manual for theThe 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.