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| Newbies Corner The best place for those new to photography and ClubSNAP. |
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15th December 2004
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#1 |
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Member
Join Date: Nov 2004
Posts: 1,435
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Question on megapixel
anyone knows how many mega-pixel i'll need to print A3 size? or any formula to calaculate to determine how many mega-pixel is required to print to a certain size?
Thks  |
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15th December 2004
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#2 |
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Member
Join Date: Dec 2004
Location: Sembawang
Posts: 881
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As a guide for A4 will need 3.2MP...so think for A3 at least 5MP I guess....
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15th December 2004
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#3 |
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Senior Member
Join Date: Sep 2004
Location: Blue/Green Planet
Posts: 1,855
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Hi,
What is the subject What do you want it to look like What quality from what distance I have seen an A2 poster shot at 3mp that was awsome 
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15th December 2004
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#4 |
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Member
Join Date: Jun 2004
Posts: 1,024
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You may refer to this Clubsnap's thread to guide you in your decision making
http://forum.clubsnap.com/showthread.php?t=102952 or use guide given by Ken Rockwell ( http://www.kenrockwell.com/tech/mpmyth.htm ) "Long print dimension in inches = 4 x (square root of megapixels)" |
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15th December 2004
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#5 |
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Moderator
Join Date: Jan 2002
Location: East
Posts: 8,106
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15th December 2004
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#6 | |
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Member
Join Date: Nov 2004
Posts: 1,435
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