All Forum Comments
Comment by Tyr posted on Bad review for DA* 16-50mm at 08/10/2011 - 22:49
Comment by Tyr posted on lightroom 3.5 at 07/10/2011 - 08:35
Comment by Tyr posted on Wanted: K10D and kit lens at 02/10/2011 - 09:37
Because if you need 24mm FoV the only real option is the DA*16-50.
If you want something with a wide zoom range then speed is the compromise like on the 18-135 which is 3.5-5.6 depending on the focal length.
Seeing as you have a K-5 do you really need the speed? You looking specifically for shallow DoF?
If you are than I'd say get the 16-50 and 50-135 pair. Pricey but well worth it!
Comment by Tyr posted on Advice on a fast zoom lens at 01/10/2011 - 15:28
I used Hahnel batteries in my K10D and never had a problem.
Comment by Tyr posted on Pentax K-r battery at 01/10/2011 - 13:35
I continue to read threads on the 18-135 as it's an excellent focal range and the WR is an attraction - for my intended use corner softness etc as mentioned in the reviews could be an issue though as I do print up to 36x24 inch and have concerns how the prints may appear. Has anyone printed large photographs as yet with the 18-135 and could add some comments?
Simon
Comment by Tyr posted on DA 18-135 WR at 29/09/2011 - 19:20
Comment by Tyr posted on K5 sensor stain or something else at 29/09/2011 - 19:16
Comment by Tyr posted on K5 sensor stain or something else at 28/09/2011 - 20:48
WOW, well... I wasn't calling anyone that, or saying you were in any way. You took some real world example images and use them to demonstrate the lenses properties.
I was just saying people shouldn't take the measurement reviews so seriously when considering a lens. Nothing quite like using it and seeing if it suits you and looking at other people's output from it and see if it is pleasing.
I apologise if you believed at any points that my comments were aimed at you. They were not and I never meant to offend you or anyone else and I was certainly not attacking you or your comments made in this or the other threads about the 18-135.
I feel really bad that you took my comments in that way.
Comment by Tyr posted on DA 18-135 WR at 28/09/2011 - 20:43
It is a nice lens, ignore the measurebators.
When helpful information such as "nice lens" is preferred to a fairly time-consuming exercise in photographing, cropping, uploading and commenting, in order to give hopefully at least a reasonably objective view, and all the while taking great pains to try and find a balance between ultimate pixel-peeping and real-world examples, the incentive to repeat the exercise does dwindle a little.
I think Tyr's point was that the lens has had some rather damning reviews due to measurable deficiencis such as vignetting and softness at the borders etc., but that in normal day to day useage it is a very nice lens in size, weight and rapid, silent focus which are less easily scored attributes.
Vignette is easy to control and correct with little IQ loss in lightroom and other software. Corner softness has not been an issue so far and I really hadn't noticed it. Centre resolution is very high even at the long end.
I didn't think it was overpriced considering everything it brings. The DA16-45 was more than that in its day.
Comment by Tyr posted on DA 18-135 WR at 28/09/2011 - 18:18


f/2.8 sharp.
f/4-6.3 insanely sharp.
f/8 onwards, drops as expected.
I had one SDM failure with an early unit, one of the first into the UK. No problem since replacement unit and that was in 2008.
Price is not bad considering features, build materials and amount of glass.
People can take it or leave it. I wouldn't change mine for anything else.