Canon 20 d

Date: Sat May 16 2009 - 19:46:20 UTC

  • Next message: Greg Roberts: "Re: Canon 20 d"

    thanks to Scot and Marco for money saving advice.
    I am currently experimenting with various f-stops, iso settings, various 
    time exposures and lens types on the 20D and will report as to what the 
    "sweet spot" for up to 15 minute exposures are.
    Yes it is true , the longer the exposure the more it picks up fainter 
    stars and then it really gets confusing. But still did a 10 Minute f4 at 
    iso 1800 with 300 mm 70-300 mm ef lens of alpha centauri and got some 
    interesting stuf.
    Gerhard Groenewald.
    thanks for the inputs.
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