Canon Macrophoto Coupler FL 55mm brand_Gralab with a pretty respectable f4

with a pretty respectable f4 maximum aperture throughout

a couple of light dings in the filter ring (filter mounting isn't affected) and an ID engraving on the barrel

The Olympus Zuiko Digital 7-14mm f4 ED is an ultrawide lens for Four Thirds system cameras (or Micro Four Thirds with an appropriate adapter

and full HD video at up to 60fps (or 120fps in 720p)

Canon Macrophoto Coupler FL 55mm brand_Gralab with a pretty respectable f4The 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.