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Is it possible to tweak the firmware on the K-5 to use the screwdriver on this l...
CloshLAB10 months ago6 replies
See my flower pic.posted today. This was shot with this lens at the lower limi...
timthedoc21 months ago1 replies
Hi Guys, I bought this lens. Pros: -I like the zoom range, -it's lightw...
CloshLAB26 months ago10 replies
So what do you think of this lens? I am planning on buying it in the next week ...
dietzy232026 months ago23 replies
www.pentaxforums.com/news/jens-petersen-on-pentax-sdm-fai... "Q: Our survey f...
waorak31 months ago0 replies
Has anyone else had problems with back focusingwith this lens. I just shipped mi...
blunote132 months ago9 replies
Not much traffic in the discussions here - I hope people are just too busy shoot...
P^2 - Paul33 months ago15 replies
Hi everyone sorry for the rookie question:), but I just got my new SMC DA 50-135...
KrassiG33 months ago2 replies
Hi everyone - I was wondering what everyone's experiences have been with shootin...
LKungJr35 months ago12 replies
There is the Tamron 1.5x , Kenko 1.4x , Promaster 1.7x, and Pentax AFA 1.7x, tha...
waorak51 months ago0 replies
I am purchasing the 50-135 in about a month. I have seen some threads on other s...
Zimmer Photography51 months ago10 replies
Just got a used one from ebay. It seems to me that all AF operations are done by...
IcePeaker52 months ago4 replies
Does anyone use this lens with a t/c? Do you think it would give better perform...
Doctor N61 months ago4 replies
Hi, I was in a shopping centre/mall on Saturday, where there was an enormous cha...
PaulBW62 months ago2 replies
Heading to the coast this weekend and excited to use it.
cdurano1773 months ago3 replies