All Forum Comments
Anyone can take a flower or insect photograph, but it takes real skill to make a really good image.
Comment by johnriley posted on Pictures of flowers and insects at 06/04/2011 - 12:08
Comment by johnriley posted on I was begining to doubt the K-5 at 06/04/2011 - 10:58
You can't cheat Physics.
Comment by johnriley posted on I was begining to doubt the K-5 at 06/04/2011 - 10:41
Anything that approximates a short telephoto is usually usable. On digital, 50mm - 100mm lenses should be fine. Many will like the 70mm or 77mm Limited, but the 100mm macro has a wider range uf uses.
Comment by johnriley posted on Portrait Lens at 06/04/2011 - 10:38
Because digital sensors only see about f/1.8 regardless of how wide the lens is
Comment by johnriley posted on I was begining to doubt the K-5 at 06/04/2011 - 10:32
Comment by johnriley posted on Caption competition at 05/04/2011 - 23:41
Comment by johnriley posted on FS: For Sale Pentax DA 21 and DA 70 at 05/04/2011 - 23:26
Comment by johnriley posted on Who needs a big white one? at 05/04/2011 - 18:39
Does anyone have any issues with a polarizer when using a wide angle lens.
Comment by johnriley posted on Ultra wide photography guide, please... at 05/04/2011 - 18:38


Also, you lose light and therefore need higher ISO settings to avoid camera shake.
The whole premise of a TC is a losing battle and most of the results are dire. Having sdaid that, there are some very expensive dedicated TCs that do offer high quality. They cost as much as an expensive lens though.