Extended exposure

[redwine]

Hi,

Any bros can advise when you shoot long exposure,
15-30mins on a dark starry sky,
what's the typical aperture to use ?
Biggest or F8/F11 ?
Intend to use ISO200.


Thanks

[harrynkl]

http://photo.net/learn/astro/star-streak

this about starry trail hope it help, u learn more over there, there other basic topics too

[redwine]

Thanks for the links, just what i need. :thumbsup: