I recently purchased a old Sigma 400mm f5/6 AF lens Pentax mount. It is NOT APO. I would like to know if there is a user manual available for this lens and if so, where. Lens # 3020470 Thanks. Donna

Asked by Donna on 02/25/2012 0  Answer

ManualsOnline posted an answer 12 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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