This is a cool accessory for the Pentax 6x7. It allows you to have an extendable extension tube so that you can change your macro range without changing out extension tubes.
It is in excellent condition with light wear and works perfectly. The helicoid is smooth and the mounts show light wear.
![Pentax 6x7 67 Helicoid Extension Tube -Cool- [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pentax67ExTube_260423_1_2048x.jpg?v=1778029582)
![Pentax 6x7 67 Helicoid Extension Tube -Cool- [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pentax67ExTube_260423_2_2048x.jpg?v=1778029582)
![Pentax 6x7 67 Helicoid Extension Tube -Cool- [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pentax67ExTube_260423_3_2048x.jpg?v=1778029582)
![Pentax 6x7 67 Helicoid Extension Tube -Cool- [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pentax67ExTube_260423_4_2048x.jpg?v=1778029582)
![Pentax 6x7 67 Helicoid Extension Tube -Cool- [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pentax67ExTube_260423_5_2048x.jpg?v=1778029582)
![Olympus Trip 35 Chrome 35mm Film Camera -As is, No Meter- [AS-IS] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/OlympusTrip_260421MK_1.jpg?v=1777928855&width=533)
![Olympus Trip 35 Chrome 35mm Film Camera -As is, No Meter- [AS-IS] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/OlympusTrip_260421MK_2.jpg?v=1777928856&width=533)
![Nikon Nikkor 50mm f1.8 D AF-D Autofocus Prime Lens [EXC-] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Nikkor50mmf1.8_260421MK_1.jpg?v=1777928519&width=533)
![Nikon Nikkor 50mm f1.8 D AF-D Autofocus Prime Lens [EXC-] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Nikkor50mmf1.8_260421MK_2.jpg?v=1777928519&width=533)
![Hasselblad 50mm f4.0 CF Distagon Black T* Wide Lens [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Hass_50_1.jpg?v=1779837027&width=533)
![Hasselblad 50mm f4.0 CF Distagon Black T* Wide Lens [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Hass_50_2.jpg?v=1779837027&width=533)
![Canon Control Ring Mount Adapter EF EOS-R [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Canon-Control-Ring-Mount-Adapter-_1.jpg?v=1779859074&width=533)
![Canon Control Ring Mount Adapter EF EOS-R [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Canon-Control-Ring-Mount-Adapter_2.jpg?v=1779859074&width=533)
![Canon EOS Elan 7 Auto Focus Auto Exposure 35mm Film Camera Body [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/CanonElan7_260429_2.jpg?v=1779243414&width=533)
![Canon EOS Elan 7 Auto Focus Auto Exposure 35mm Film Camera Body [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/CanonElan7_260429_1.jpg?v=1779243415&width=533)
![[Pro]Master Code 3515 Compact QR Tripod Ball Head [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/ProMaster_Ball_1.jpg?v=1781030719&width=533)
![[Pro]Master Code 3515 Compact QR Tripod Ball Head [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/ProMaster_Ball_2.jpg?v=1781030719&width=533)
![Linhof Kardan 4x5 Rail Camera #0 162mm Lens Board [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Linhof_BigBoard_0_1.jpg?v=1781030023&width=533)
![Linhof Kardan 4x5 Rail Camera #0 162mm Lens Board [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Linhof_BigBoard_0_2.jpg?v=1781030023&width=533)
![Profoto Air Remote Universal [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Air_Remote_1.jpg?v=1781030705&width=533)
![Profoto Air Remote Universal [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Air_Remote_2.jpg?v=1781030705&width=533)
![Nikon SB-29s TTL Speedlight Ring Light / Macro Flash [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Nik_SB29_1.jpg?v=1781030901&width=533)
![Nikon SB-29s TTL Speedlight Ring Light / Macro Flash [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Nik_SB29_2.jpg?v=1781030901&width=533)
![Pelican 1300 Hard Camera Case [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pelican_1300_1.jpg?v=1781030064&width=533)
![Pelican 1300 Hard Camera Case [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Pelican_1300_2.jpg?v=1781030064&width=533)
![Nikon CoolPix P900 Digital Camera w/ 24-2000mmm Optical Zoom Lens [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/P900_1.jpg?v=1781030049&width=533)
![Nikon CoolPix P900 Digital Camera w/ 24-2000mmm Optical Zoom Lens [EXC+] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/P900_2.jpg?v=1781030049&width=533)
![Mamiya 7 6x7 Medium Format Rangefinder Camera w/ 65mm f4 N Lens [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Mam_7_65_65_1.jpg?v=1781030042&width=533)
![Mamiya 7 6x7 Medium Format Rangefinder Camera w/ 65mm f4 N Lens [EXC] - Victory Camera](http://www.victorycamera.com/cdn/shop/files/Mam_7_65_65_2.jpg?v=1781030042&width=533)