Asahi M42 Auto Extension Tube Set brand_other This iShoot 360-degree panning head

This iShoot 360-degree panning head is designed to shoot 2d panoramas (as opposed to spherical panoramas for VR and such)

This item is sold as-is without guarantee of function

Pentax or otherwise

Minolta recommends using this filter on lenses with focal lengths of 100mm or below

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

Asahi M42 Auto Extension Tube Set brand_other This iShoot 360-degree panning headThis 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.