Lens Extension Tube for Canon FD. Five Section Set: *He Mount - To be fit onto camera body. *She Mount - Accepts the camera lens. *Three numbers intermediate sections of 6mm,12 mm and 24 mm length. The attachment is to be fitted in between the camera lens and camera body. By using the complete set we get life size magnification with optimum sharpness as single or in combination as per required magnification. An exposure compensation of two stops is recommended for life size Magnification.

Manufactured by Active Industries.