All Forum Comments
Comment by percy posted on Upgrades from K7 at 10/10/2014 - 09:14
Comment by percy posted on Sigma 300mm F4 APO - sensible teleconverter? at 09/10/2014 - 19:39
The 55-300 is certainly a good upgrade against the 70-300.
Comment by percy posted on Used Pentax 16-45 or new Tamron 17-50 ? at 06/10/2014 - 13:31
Comment by percy posted on Static build up at 04/10/2014 - 12:28
If/when I go the next time I'll most likely just take just the Sigma 100-300 plus monopod, and maybe a compact to cater for an occasional wider angle.
I think your second choice would be ideal.
Comment by percy posted on Slimbridge Wetland Centre at 03/10/2014 - 13:14
http://www.pentaxforums.com/userreviews/a-tamron-f-1-4x-pz-af-mc4.html
Comment by percy posted on using a tele converter at 02/10/2014 - 19:00
i think the general consensus is shoot in raw and convert using software, gives you so much more leeway to get what you want
Phil
Comment by percy posted on Shooting in B&W at 28/09/2014 - 09:53
I have the 50-135, and until recently had a Sigma 70-200. The Sigma was a great lens for sports with quick and accurate autofocus and was pretty sharp. But for portrait work I would use the 50-135. That is also a pretty sharp lens - slightly more so than the Sigma - and the extra 20 at the short end is quite useful. The autofocus is too slow for sports, but for portrait work no problem.
Evidence
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That said it is a lovely sharp lens and one I enjoy using
Comment by percy posted on Pentax 50 - 135/2.8 vs Tamron 70 - 200/2.8 vs Sigma 70 - 200/2.8 at 16/09/2014 - 20:34
Comment by percy posted on Pentax 50 - 135/2.8 vs Tamron 70 - 200/2.8 vs Sigma 70 - 200/2.8 at 16/09/2014 - 08:08
Comment by percy posted on Finally, my very first Kingfisher photo at 13/09/2014 - 20:00


I would look at the K-5 II or IIs as being a worthwhile upgrade, identical in operation to his K-7 and rather less expensive than a K-3.