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The hood guards the front part of the lens against rain, snow,
dust and stray light which may cause flare and ghost images. please use only the
hood which is specified.
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Attach the lens hood as illustrated (8).
To store, attach the hood to the lens in reverse position (9). The Fish-eye EF 15 mm
f/2.8 hood is built-in.
To mount the hood on the EF 24 mm f/2,8 lens, align the red dot on the lens with the
red dot 1 on the hood (10) . Then tum the hood to align the red dot 2 on the hood
with the red dot on the lens (10) (11)
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The filter screws into the front of the lens (12).
• As a rule, only one filter should be used at a time, Two or more filters may cause
vignetting around the edges at focal lengths shorter than 35 mm.
• When using a polarizing filter, use the Canon Circular Polarizing Filter PL-C.
Autofocus is possible.
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This lens is constructed with a built-in gelatin filter holder in the rear (13). To insert,
simply cut the filter to the same dimensions (31 mm (1 -1 /4") x 31 mm (1 - 11/4")) as
the white brackets, then slide the filter into the holder.
•
EOS-1 usage:
When using the EF 50 mm f/1.O L, the corners of the picture area experience a
slight darkening due to the large aperture and 100%viewfinder coverage. This will
not affectthe picture.
• When using the EF 50 mm f/1.0 L or the EF 85 mm f/1.2L, shooting capacity will be half the value stated in
camera's instruction book.