Asahi M42 Auto Extension Tube Set brand_other Leitz 13357 circular polarizing filter

Leitz 13357 circular polarizing filter for lenses with the 55mm thread

1/4" thread in the base for tripod mounting

All the parts we sell are pulled directly from original equipment- they are not reproductions

This item is sold as-is without guarantee of function

Pentax or otherwise

Asahi M42 Auto Extension Tube Set brand_other Leitz 13357 circular polarizing filterThis Asahi extension tube set includes three M42 thread mount extension tubes: roughly 9mm, 19mm, and 29mm, for a total of about 57mm extension when combined. These are auto diaphragm tubes with a stop down passthrough system. In excellent condition, with only very minor paint wear.