For potential buyers: Apparently a self conversion to screw drive is possible:
HOW TO: Convert SDM to ScrewDrive - Pentax - YouTube <https://www.youtube.com/watch?v=gpfcEebrBSs>
Alan C On 08-Jan-21 02:58 AM, Ken Waller wrote:
I’m the original owner, purchased 12 years ago, my least used lens. Cosmetically and optically perfect. Includes caps, hood, case, box and three 77mm slim filters - (Hoya UV, Hoya 4X neutral density and B+W circular polarizer all - in excellent condition). Bad news, it doesn’t auto focus. Can be manually focused with all other photo functions working. I’m not going to invest the money to repair it as I very seldom use it. Repairs would run around $250. $200 USD for the lot - I’ll pay domestic postage. Email me off list if interested
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