Forgot Password
Pentax Camera Forums Home

Show Printable Version Search this Thread
07-23-2010, 05:38 AM - 1 Like   #16
Veteran Member

Join Date: Mar 2007
Location: Boston, PRofMA
Photos: Albums
Posts: 3,053
I have a good copy of the old one and find it not that sharp wide open...needs to be stopped down a bit...

Reviews I've read also say the new OS version isn't as sharp at the borders...

07-23-2010, 11:22 AM - 1 Like   #17
Forum Member
Edmund's Avatar

Join Date: May 2010
Location: Kentucky
Posts: 57
Mine seems very sharp. Here is an un-processed JPEG taken when cloudy:

Here is one in the sunshine:

  • 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!
hsm, k-mount, lens, os, pentax lens, sigma, slr lens
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sigma 24-70 HSM version teetoeb Pentax SLR Lens Discussion 4 08-28-2009 12:13 PM
sigma 24-70 HSM version teetoeb Pentax SLR Lens Discussion 1 08-18-2009 07:39 PM
For Sale - Sold: Sigma 70-200mm F2.8 II (MK II - HSM; Macro Version) newarts Sold Items 2 07-09-2009 08:14 AM
Sigma 24-70 HSM might be worth nutty pricing kenyee Pentax SLR Lens Discussion 35 06-05-2009 11:56 AM
Sigma launches 18-250mm DC OS HSM lens. Will the Pentax version have OS as well? ftpaddict Pentax News and Rumors 15 01-20-2009 09:11 PM

All times are GMT -7. The time now is 06:12 PM. | See also:, 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?
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]