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09-29-2007, 10:21 AM   #1
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[SOLD] FS: Pentax K Helicoid extension tube

I have a fairly uncommon Pentax Helicoid extension tube for K mount. It is a variable extension tube to permit different levels of magnification. It can go up to life size with a 55mm lens. Fully manual. Includes original case.

I used it mostly with a 50mm lens though also with a 28mm. Now that I have a dedicated macro, it's not really useful to me, perhaps to someone else. Also a very fine collector's item in collector's condition.

$100CAD + s/h. Open to offers.

Last edited by jslifoaw; 09-29-2007 at 10:40 AM.
10-16-2007, 08:50 PM   #2
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Should be interested by your extension tube... Can you send it at Montreal???
10-17-2007, 10:09 AM   #3
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PM sent.

10-17-2007, 07:07 PM   #4
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Still for sale?


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