sigma 35-70 f2.8/4

1498 posts
16 years
worcestershire

Posted 11/10/2012 - 16:24 Link

i have just got this lens it fits on to a film body ok but wont go on my k20d its the last bit and the click and i dont want to force it also the apture does not show on the veiwfinder on the film body it does not have a ricoh pin any idears advice please

k5iis sigma 10-20 hsm tamron 17-50 pentax da 18-135 pentax A 50 f 1;1 7
pentax da*60-250 pentax da 55-300 sigma apo 150-500 hsm os pentax af1.7 adapter
Pentax af aw 1.4 rear converter and a flash

Edited by reso: 11/10/2012 - 16:37