I got two units of the rare primes Pentax SMC-M 50mm f/1.4, planning to let one of them go.

I know NEX/PEN users apart from Pentax users can utilize this lens...
hell... even Canon DSLR users who likes to shoot video can utilize it (with adapter of course PK->EOS).

There is no need for me to hog two lens of the same type.



Here is the lens:





Here is the lens review:

http://www.pentaxforums.com/lensreviews/SM...-F1.4-Lens.html



Here is DIY lens cleaning (quite easy):





Here are some pictures produced (by me, 2nd by others)

http://www.flickr.com/photos/36822916@N02/...tream/lightbox/

http://www.flickr.com/photos/jomak14/sets/...5008316/detail/



Here are some videos:






PM me if interested. I'll give reasonable price for it~