Pentax f1.2 50mm - Data

Does any one have any technical / sales info on the Pentax SMC f1.2 50mm K mount manual focus dating fromthe '80s.

Number of elements, number made - any info ?

Regards

IanR

Hi Ian, There's some info here which should be of use:
K 50mm f/1.2

Thanks Will - just what I wanted to know.

Regards

IanR