Ask a Question
FiltersClear
CMS-CATEGORY_REF
2540A002 (2)
Content Source
Articles (2)
Products
Lenses (2)
 
 
Search Results
CMS-XML Setting the exposure on the MP-E 65mm f/2.8 1-5x Macro Photo lens
Effective f-number for the Magnification and Camera's f/No. With the EOS-1 and EOS-1N/ DP /HS, fine spot metering cannot be used because an exposure error will result.
CMS-XML MP-E65mm f/2.8 1-5X Macro Photo: How to I adjust magnification and effective f-number
Since other will be a slight exposure error using AE metering is not recommended. Take test shots first or use a handheld meter to determin the proper exposure based on the effective f-number. If youi use the f-number displayed by the camera, use the exposure factor in the table below to convert it.