Canon Extender EF 1.4x III  type_Developing Tanks streamlined followup to the classic

streamlined followup to the classic Argus C3 "brick"

They don't affect functionality

Selenium light meters usually work best in normal-to-high lighting

This kit includes:

there's a bit of cosmetic wear on the body

Canon Extender EF 1.4x III &nbsptype_Developing Tanks streamlined followup to the classicCanon Extender EF 1. 4x III teleconverter, in excellent cosmetic condition. Increases the effective focal length of the lens mounted to it by forty percent while maintaining complete communication between lens and camera. Since the teleconverter extends into the back of the lens, not all lenses may be mounted. Please confirm compatibility between your intended lens and this teleconverter. Clean glass and excellent function. Includes box and pouch.