tag:blogger.com,1999:blog-548746342098750625.post6313530599339714551..comments2023-11-05T06:14:54.030-05:00Comments on JJ Wildlife Photography: Bluebird and Lens CalibrationAnonymoushttp://www.blogger.com/profile/05400574861179520996noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-548746342098750625.post-8355851048083364912012-04-25T14:08:04.653-04:002012-04-25T14:08:04.653-04:00Great picture, loveley colurs..hmm I will read tha...Great picture, loveley colurs..hmm I will read that after my 3 times photo sessions to learn. I´m a beginner..Lindsjö taxarhttps://www.blogger.com/profile/05446940737034179478noreply@blogger.comtag:blogger.com,1999:blog-548746342098750625.post-39366433484252642382012-04-25T07:56:51.836-04:002012-04-25T07:56:51.836-04:00Excellent shots. Thanks for sharing the tips.
Pre...Excellent shots. Thanks for sharing the tips.<br /><br /><a href="http://www.jumpstart.com/parents/games/preschool-games" rel="nofollow">Preschool Games</a>Altaxhttps://www.blogger.com/profile/17144284101443314038noreply@blogger.comtag:blogger.com,1999:blog-548746342098750625.post-38708143268669314062012-04-25T05:36:02.705-04:002012-04-25T05:36:02.705-04:00Excellent article, Jim. This has confirmed my tho...Excellent article, Jim. This has confirmed my thoughts about the sweet spot thing. I find that with my 500mm calibrated it now actually works the best at F4, but previously I had to stop down to get acceptable sharpness because of missing the exact point of focus. It is not good with the extenders ; however--probably need to try the new version. The old ones work well with the 300mm F2.8 though.Willardhttps://www.blogger.com/profile/17059945499957721902noreply@blogger.comtag:blogger.com,1999:blog-548746342098750625.post-48497816665404309622012-04-24T19:34:07.451-04:002012-04-24T19:34:07.451-04:00Good info Jim. You leave no stone unturned! I ha...Good info Jim. You leave no stone unturned! I have suspected for some time that the sweet spot issue was related to focusing error. Lucky for me that my 600 is reasonably sharp on my 60D at F4 as the 60D has no user adjustment.Coy Hillhttps://www.blogger.com/profile/17961295214970687017noreply@blogger.com