Asahi Pentax 67 Helicoid Extension Tube brand_Praktica some cosmetic paint wear

some cosmetic paint wear

which is also called the 16566

and that includes 4x5

All are brass with a nice crinkle-finish black paint

The Nikon 16-35mm f4G ED N VR AF-S Nikkor is a professional full-frame ultrawide zoom lens for the F mount with a fast f4 constant aperture and a handy image stabilizer system for steadier shooting

Asahi Pentax 67 Helicoid Extension Tube brand_Praktica some cosmetic paint wearThis helicoid extension tube lets you seamlessly adjust magnification for close up work with your Pentax 67 and nearly any Pentax 67 lens (not included). Less repeatable but more convenient than a "hard" extension tube set, this is a great addition to any Pentax 67 kit. In near new condition, with case.