Canon Extension Tube EF12 II rangefinder the changing bag is Paterson's

the changing bag is Paterson's full-sized 24x27" model

including very long lenses: interior dimensions are approximately 17x33x45

and its optical stabilizer eases handheld usage in difficult lighting conditions

This is not the world’s most ideal everyday tripod

Canon Extension Tube EF12 II rangefinder the changing bag is Paterson'sCanon Extension Tube EF12 II for Canon EF mount, in excellent cosmetic condition, with light finish wear on mounting surfaces. Adds 12mm of extension to mounted lens, improving close focus capability while maintaining complete communication between lens and camera. Includes front and rear caps.