hao
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- Jul 10, 2009
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- Vancouver, BC
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I made some shots in my room during the evening with the room light which was not very bright with those two lenses (Nikon 24-70mm 2.8 and Nikon 50mm 1.8). Both lenses were set to 50mm @ f2.8 and the same shutter speed.
What I have found is that the images produced with 50mm were somehow brighter than 24-70.
So was it that the physical length of the lens that affected the intensity of light coming to the camera sensor? or it was because that 24-70 has more glass elements in the lens which could block some friction of light?
Is it normal? thanks!
What I have found is that the images produced with 50mm were somehow brighter than 24-70.
So was it that the physical length of the lens that affected the intensity of light coming to the camera sensor? or it was because that 24-70 has more glass elements in the lens which could block some friction of light?
Is it normal? thanks!