Could some one tell me how big of a difference 1.8 is from the 2.8?? How much does that effect the low light situation??
newfly5 Senior Member  372 posts Joined Nov 2005 Location: kansas More info | Dec 29, 2005 00:00 | #1 Could some one tell me how big of a difference 1.8 is from the 2.8?? How much does that effect the low light situation?? Ben
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Sam Goldmember  More info | Dec 29, 2005 00:03 | #2 You get 2x the shutter speed with 1.8 compared to 2.8
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Poe Goldmember  1,956 posts Likes: 15 Joined Oct 2005 Location: Modesto, CA More info | Dec 29, 2005 01:51 | #3 Take a look at this post. Choose an EV number in the 2.8 column then estimate the 1.8 shutter speed between the 2.0 and 1.4 columns. You'll see that for the same EV number you'll gain a significant amount of shutter speed.
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jojohohanon Member 195 posts Joined Aug 2005 More info | Dec 29, 2005 14:20 | #4 Actually, it's 1.5 stops, so you'll only need 1/2.8 th (call it 1/3) the shutter speed to get the same amount of light.
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malla1962 Cream of the Crop  7,714 posts Likes: 5 Joined Jul 2004 Location: Walney Island,cumbria,uk More info | jojohohanon wrote: Actually, it's 1.5 stops, so you'll only need 1/2.8 th (call it 1/3) the shutter speed to get the same amount of light.
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