Photokina
2002: Canon has introduced a new wider replacement for the popular
EF 28 - 70 F2.8 L USM lens. The new lens provides wide angle coverage
from 24 mm up to a standard-zoom 70 mm, all at a constant maximum aperture
of F2.8. Other improvements include a closer minimum focus distance, rubber
environment seal around the mount and near circular aperture diaphragm
between F2.8 and F5.6.
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Photokina
2002: Canon has introduced a new wider replacement for the popular
EF 28 - 70 F2.8 L USM lens. The new lens provides wide angle coverage
from 24 mm up to a standard-zoom 70 mm, all at a constant maximum aperture
of F2.8. Other improvements include a closer minimum focus distance, rubber
environment seal around the mount and near circular aperture diaphragm
between F2.8 and F5.6.