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Written by Administrator
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Wednesday, 12 August 2009 |
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Crop is not a parameter defining the lens, but worth it to take into account when buying a lens. Put simply, it identifies the difference between the angle of view when the lens of our camera matrix, and the angle at matrix, which is the matrix corresponding to the size 35mm film frame. This matrix has it eg Canon 5D or 1Ds Mark II. Cheaper SLR rather have smaller matrices. |
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Last Updated ( Wednesday, 12 August 2009 )
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Written by Administrator
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Wednesday, 12 August 2009 |
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The scale of mapping is a very important factor with macro photography. Is given by the manufacturers through two numbers such as 1:1, 1:2, 1:3, etc. |
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Written by Administrator
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Wednesday, 12 August 2009 |
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Macro Lenses M42 - As already mentioned today, the typical macro lenses are quite expensive, and because the automatic macro photography often does not check many of them opts for alternative solutions. This solution may be M42 lenses. |
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