Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
05-14-2012, 03:56 AM   #1
Junior Member




Join Date: Jan 2011
Location: Los Angeles, CA
Photos: Gallery
Posts: 25
Variation in White Balance Temperature with Pentax lens Aperture

I have been recently testing many of the lenses that I own and have noticed that some of the Auto Pentax Lenses such as the DA 18-55mm or DA 55-300mm or FA 50mm f`1.4 have variations in the color balance as the aperture is closed . I don't know how it can happen but it has been consistent. The manual prime pentax lenses that I have don't display such behavior.

I have two Tamron lenses 28-75mm f2.8 and 17-50mm f2.8 that also have a different white balance overall (warmer colors), however, it doesn't change with changing the aperture.

Can someone please explain how this is so and if it is normal.

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!
aperture, balance, da, f2.8, k-mount, lenses, pentax, pentax lens, slr lens
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
For Sale - Sold: Pentax DA* 16-50 DA* with 2 Marumi Filters and 1 White balance Cap jfalcon7 Sold Items 3 11-14-2011 07:03 AM
White balance fekish Troubleshooting and Beginner Help 24 10-06-2010 06:31 PM
White Balance on K7 eccs19 Troubleshooting and Beginner Help 6 10-05-2010 09:43 AM
Seatbelt Camera Strap and White-balance lens cap? geauxpez General Talk 2 05-16-2009 09:44 PM
Auto white balance vs. daylight balance outdoors. fevbusch Pentax DSLR Discussion 7 02-18-2007 03:04 PM



All times are GMT -7. The time now is 06:17 PM. | 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