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Lenses
The 503CW is compatible with lenses that have
an integral leaf shutter, namely, all C series
lenses. CFi/CFE lenses are the latest develop-
ments and are mentioned and illustrated here
as the conventional choice. C, CF and CB lenses,
although differing in specification and appear-
ance to CFi/CFE lenses, are operated in a very
similar manner but please see the relevant in-
struction manuals for complete details.
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