Site OBS PAGE🔎   UP ONE LEVEL
 OJB's Web Site. V 2.1....ion30 observations astro owen2 
Observation

Up to OJB's Observations List

Photography tests

Date:11 Dec 2006 (NZST)
Time:21:00 (NZST)
Title:Photography tests
 
Did some test photos of sky with EOS350D digital camera.
All using 75-300 f/4-5.6 telephoto on objects near equator.
Max time for no trailing...
8" 75mm f/5 iso 400
4" 300mm f/5.6 iso 800
Obvious trailing...
8" 300mm f/5.6 iso 1600



 
 Comment:   Interesting   OK   Boring   or:   View Results
My latest blog post: Unity Through Division: Sometimes hard decisions need to be made to make genuine progress. (posted 2024-11-18). My latest podcast: OJB's Podcast 2024-08-22 Stirring Up Trouble.
 ©2024 by OJBBlogMacs are BestMac Made
T: 11. H: 167,355,984
Features: RSS Feeds Feedback LogMod: 31 May 2024