Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
12-28-2006, 10:50 AM   #1
Forum Member




Join Date: Dec 2006
Location: Hercules, CA
Posts: 63
RE: Need info on Zoom lens

hi all,

anyone have info on Pentax Zoom Normal-Telephoto SMCP-DA 50-200mm f/4-5.6 ED Autofocus Lens or Tamron AF70-300mm F/4-5.6 Di LD Macro Lens. i will be buying one soon but have no idea which one is better. do you think i should go with the pentax brand all the way or is the tamron brand comparable if not superior to pentax lens ? would really appreciate any input. as you know i am a newbie and just got my K100D with kit lens a week or so ago. if this has been discussed before accept my apology and please send me the link to the discussion.

thanks in advance.

cruiserlan2000

12-28-2006, 11:04 AM   #2
Site Supporter
SpecialK's Avatar

Join Date: Dec 2006
Location: So California
Photos: Gallery
Posts: 14,903
Well, apart from the obvious difference in focal length, the Tamron has a "macro" mode that will allow you to get a larger magnification of your objects. Not sure if there is a switch for that or if you have to be in a certain zoom range as is the case for the Sigma 70-300, which makes the operation a bit clunky. However, the 50-200 is more compact and lighter, and a screw-on close up lens is a possibility if you want to get closer.
12-28-2006, 11:25 AM   #3
Forum Member




Join Date: Dec 2006
Location: Hercules, CA
Posts: 63
Original Poster
thanks specialk - so are you saying that the tamron macro lens will be a better buy for me than the pentax lens? i checked the website and it mentioned a macro switch. what zooms lens are you using currently?

thanks again...
12-28-2006, 01:20 PM   #4
Loyal Site Supporter




Join Date: Sep 2006
Location: Bronx NY
Photos: Gallery | Albums
Posts: 5,611
Hi Cl2K (hope you don't mind the shorthand of your handle)
I have the DA 50-200 and am very satisified with it. I was thinking about the Sigma 70-300 the Tamron 70-300 and the above mentioned Pentax. I made the decision based on comments made on the Pentax SLR forum on DPreview. I don't have any links but basically the threads I read stated that both the Tamron and the Sigma were somewhat soft from about 250 or so on out. I do have an old Sigma 75-300 and it is certainly true of that lens. In any event based on that information I decided to go with the Pentax. It is a great little lens, much much smaller than I expected. I got my copy second hand from Henry's in Canada, and when it came, I thought they sent me the wrong lens when I first saw it because it was so small and light. It is sharp all the way out to 200, and with the addition of a 1.4 TC (my next LBA purchase) I can get out to 280 which is close enough to 300 anyway. I've never used the Tamron so I can't comment on it.

NaCl(I'm very happy with the 50-200)H2O

12-28-2006, 01:58 PM   #5
Forum Member




Join Date: Dec 2006
Location: Hercules, CA
Posts: 63
Original Poster
NaClH2O - no problem with the shortcut. i guess i will go with the pentax since it is priced @ 199 minus the rebate so total will be 149 (not a bad price for a pentax zoom lens). one question though - does this pentax have a macro capability? thanks everyone for the tips.......

xruiserlan2000
12-28-2006, 03:10 PM   #6
Forum Member
klopus's Avatar

Join Date: Dec 2006
Location: NYC
Posts: 56
See also this thread...

https://www.pentaxforums.com/forums/pentax-slr-lens-discussion/1799-70-300mm-...omparison.html
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!
brand, f/4-5.6, info, k-mount, lens, pentax, pentax lens, slr lens, tamron
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
Info on a Sigma UC Zoom 28-70 mm f2.8-4 Jean Poitiers Pentax SLR Lens Discussion 4 11-09-2011 04:54 AM
DA* ZOOM and Pentax 1.7x AFA and SR info goldenarrow Pentax SLR Lens Discussion 25 01-10-2011 08:00 AM
Sigma UC Zoom 28-70mm 1:2..8-4 info required please Just Me Pentax SLR Lens Discussion 2 11-08-2010 11:54 PM
Hood info required for 100-300mm zoom samski_1 Pentax SLR Lens Discussion 6 05-16-2010 09:37 PM
Any info on Sigma Zoom AF 70-300mm f4.5-5.6? EsBee Pentax SLR Lens Discussion 3 05-30-2009 11:53 AM



All times are GMT -7. The time now is 07:58 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