How to use filters, Effectiveness of filters, Exposure adjustments when using filters – Canon EE28 User Manual
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HOW TO USE FILTERS
1. Effectiveness of Filters
Filters are attached to the front frame of
the lens by screw-in method. Filters give
special effects on monochrome and color
films. Also, ND filters are used to adjust
exposures in cases of over-exposure.
2. Exposure Adjustments When Using
Filters
Filters have exposure factors according to
density
and
type.
Therefore,
when
using
a filter the exposure must be adjusted ac
cording to the exposure factor of the filter.
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