Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 2 Likes Search this Thread
07-12-2014, 07:58 PM   #31
Site Supporter
Site Supporter




Join Date: Jun 2007
Location: CA
Photos: Gallery | Albums
Posts: 318
I received this lens this passed Thursday morning after having waited for it on pre-order for almost a year. I bought it to complete a walking around kit with my FA 43 and 77. Size wise it is a monster… bigger and heavy than I anticipated, but still portable. Construction-wise it is really solid and I like the non extension when zooming and focusing. I’ve used only primes for some years so it will take some getting used to. At the same time as the lens arrived I was hit with a bad cold. So, my testing has been limited to around the house and a couple quick turns outside. I am not technically oriented so my experiences with it have been shots of dirty dishes in the sink and a few around my flat and pointing it toward the park outside. I must say I am really pleased with it so far. I did a simple comparison of it at the long end with my Zeiss 35. Although not quite as sharp as the Zeiss it faired well in my eyes. Focusing is really fast and silent and seems accurate so far in my limited experience. So far it is definitely a keeper.

07-13-2014, 01:38 PM   #32
Pentaxian




Join Date: Jun 2008
Location: Stratford, CT
Photos: Gallery
Posts: 730
I'm also returning mine. Most of the time it takes good pics; image quality is quite good. Mine front focuses a bit, but more importantly, I found it overexposes often on my K-3. Is that possible? I don't seem to have issues with other lenses.
07-15-2014, 06:01 AM   #33
Site Supporter
Site Supporter




Join Date: May 2007
Location: Adelaide, Sth Aus
Photos: Gallery
Posts: 61
I've had my 18-35 for about a week and am very happy with it. No apparent issues so far. Finding it focuses fast and is sharp.

All shot with K3 and out of camera jpegs with no post processing but nothing very artistic !




19mm f1.8 1/500 sec ISO 800



18mm f11 1/100 sec ISO 400



18mm f1.8 1/500 sec ISO 400



35mm f5.6 1/50 sec ISO 400



35mm f5 1/8000 sec ISO 800



31mm f3.2 1/2000 sec ISO 250



28mm f3.5 1/2 sec ISO 1600



18mm f8 1/1000 sec ISO 400



18mm f1.8 1/160 sec ISO 400



24mm f1.8 0.6 sec ISO 100
07-15-2014, 11:04 AM   #34
Senior Member




Join Date: Jan 2014
Location: Bellingham, WA.
Photos: Albums
Posts: 157
Original Poster
Very nice indeed, keep them coming! Anyone run some video yet? Would be good to see stabilized DOF ranging.

07-19-2014, 09:44 PM   #35
Senior Member




Join Date: Jul 2012
Location: Far North Qld, Australia
Posts: 184
Mine arrived a few days ago. Using it on my K30 and loving it! Great lens

A few samples: https://www.flickr.com/photos/63892866@N03/sets/72157645761859813/
07-19-2014, 11:59 PM   #36
Forum Member




Join Date: May 2010
Location: Faroes Islands
Photos: Gallery
Posts: 74
Sigma 18-35 f1.8 - B&H shipping

QuoteOriginally posted by gosman Quote
Interesting MJS- I am interested in the D810 that is coming out. But with my investment with Pentax products, I was putting off changing systems. But looks like you have given me an idea and excuse to buy the D810 sometime!

I am in the same frame of mind, just got my K3, and indeed it is a nice upgrade from my K5 although I think the build of the K5 is slightly better, I am really longing for a full frame K? Slightly bigger body, much bigger viewfinder, maybe with a built in battery grip/2 versions!
And the idea to use longer glass with the K3, and below 105mm with the full frame, seams like a very nice idea, the Nikon D810 looks really nice, I just worry a bit about quality, and dust always landing on the sensor, also is the weather resistant body as good as the K family?
Where I live it rains a lot and I am not sure how the 810 and the lenses hold up in bad weather!.
Other vice it looks like a stellar camera for landscape and now with the updated tracking algorithm from the D4s should be good for a bit of action stuff also. Just so very expensive with a 24-70 2.8 ugh....

Last edited by gryphongryph; 07-20-2014 at 12:15 AM.
07-21-2014, 10:56 AM   #37
Veteran Member




Join Date: Dec 2013
Photos: Gallery
Posts: 603
QuoteOriginally posted by RainMan Quote
Anyone run some video yet? Would be good to see stabilized DOF ranging.
I did some videos but I am abroad now, so I can't upload anything due to the slow internet.

07-21-2014, 11:11 AM   #38
Senior Member




Join Date: Jan 2014
Location: Bellingham, WA.
Photos: Albums
Posts: 157
Original Poster
Great news to hear Stagnant, look forward to some samples as connections permit.

RM-
07-29-2014, 10:07 AM   #39
Veteran Member




Join Date: Dec 2013
Photos: Gallery
Posts: 603
https://drive.google.com/file/d/0B8INe0_VKyQ8ckgxQ2NpQkZCUzA/edit?usp=sharing - link to the video. Shot in the dark club, using F1,8 from tripod. Download the file, instead of watching it from google.
08-02-2014, 05:32 AM   #40
Senior Member




Join Date: Aug 2013
Posts: 142
hi guys, can i have feedback if this lens has the FF/BF issues? My DA*16-50mm has some issues and its not sharp at the corners wide open. This lens sharp at the corners wide open? Using it for weddings... and thanks for any updates!
08-03-2014, 04:25 AM   #41
Veteran Member




Join Date: Dec 2013
Photos: Gallery
Posts: 603
My copy does not have any FF/BF issues. The lens is sharper in the corners compared to 16-50.

---------- Post added 08-03-14 at 02:39 PM ----------



21 mm, F 1,8 1/80 ISO 100. Processed in Lightroom 5,5 with "sharpen - scenic". Click to see the fullsize image.

Last edited by Stagnant; 08-03-2014 at 04:39 AM.
08-03-2014, 08:43 AM   #42
Senior Member




Join Date: Jan 2014
Location: Bellingham, WA.
Photos: Albums
Posts: 157
Original Poster
QuoteOriginally posted by Stagnant Quote
My copy does not have any FF/BF issues. The lens is sharper in the corners compared to 16-50.

---------- Post added 08-03-14 at 02:39 PM ----------



21 mm, F 1,8 1/80 ISO 100. Processed in Lightroom 5,5 with "sharpen - scenic". Click to see the fullsize image.
Looks like it is performing very well in the corners, video as well. Thank you.
08-03-2014, 08:59 AM   #43
Senior Member




Join Date: Jan 2014
Location: Texas
Posts: 263
Thinking of getting into real estate photography. This would probably be the perfect lens for that?
08-03-2014, 09:12 AM   #44
Senior Member




Join Date: Jan 2014
Location: Bellingham, WA.
Photos: Albums
Posts: 157
Original Poster
QuoteOriginally posted by gosman Quote
Thinking of getting into real estate photography. This would probably be the perfect lens for that?
Exterior commercial architecture, maybe a tad wider and as fast as you can afford, interior commercial architecture, I think it would be a solid option.

Just my .02 worth.

RM-
08-10-2014, 02:24 PM   #45
Senior Member
scole's Avatar

Join Date: Jan 2009
Location: Everett, WA
Posts: 216
So I got my copy on Friday and Saturday took it out for my first use. I bought the lens pretty much for night landscape/astrophotography and it's going to replace my older Sigma 17-70mm F2.8-4 in those situations. A few thoughts-
  • Like others have mentioned, it's heavy
  • Focus motor is QUIET. You won't hear much to verify focus so keep that in mind.
  • The focus ring is firm with just enough resistance. In other words, it's not sloppy & excessively free turning. This was great since there's a narrow range for focusing wide open.
  • The f1.9 really lets in the light so even it you're stopped down to f2.8, using Live View to focus at night was MUCH easier than with my Sigma 17-70 at the same f2.8

I've seen some other observations of lens flare when wide open. I experienced this as well. Here are a couple shots:

6s @ f2.8, ISO800, 18mm


This is a huge improvement over my Sigma 17-70. Due to the "supermoon", I wasn't able to take any good shots of the night sky & stars so that will have to wait for the near future. All in all, I'm really impressed with the lens so far.

8s @ f4, ISO800, 28mm


Neither image has been processed. Both are just "save as" straight from the RAW DNGs. I'm a little bummed about the lens flare but oh well. If I recomposed, minus the actual moon, the flare disappeared. The last thing I'll note is how sharp it is! This is a 100% crop from the right center edge of one of the previous photos:

Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
dslr, k-3, k3, pentax k-3, sigma, sigma 18-35 f1.8, sigma+18-35+art+f1.8

Similar Threads
Thread Thread Starter Forum Replies Last Post
Pentax Cameras @ B&H: Free Expedited Shipping (including the K-3) Adam Pentax Price Watch 6 05-30-2014 03:03 PM
B&H: Sigma 50mm F1.4 EX DG HSM AF lens for Pentax $349 w/FS jogiba Pentax Price Watch 22 12-27-2013 03:12 PM
Yellow K-01 New $269 B&H Free Shipping zbrueningsen Pentax Price Watch 3 04-14-2013 11:28 PM
B&H is shipping MX-1's kshapero Pentax Compact Cameras 13 02-15-2013 09:24 AM
32GB SDHC Memory Card Ultra Class 10 UHS-I $18.95 w/free shipping @ B&H jogiba Pentax Price Watch 35 06-14-2012 04:26 AM



All times are GMT -7. The time now is 07:15 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top