The EF 300mm f/2.8L IS USM sets new standards
in performance and versatility with its lighter weight, better balance,
and particularly its new Image Stabilization. In addition, the tripod
collar can be removed for even more weight reduction and hand-holding
comfort.
Key Features
• Flourite & UD elements eliminate
secondary spectrum chromatic aberration
• AF speed is the fastest in the world
• Full-time manual focus override
• AF Stop function shuts off autofocus
when an obstruction appears
• Dust & moisture resistance made
exceptional by magnesium alloy lens barrel and new rear gasket at lens
mount
• Two-stage image stabilization;
dual-axis camera shake correction or vertical axis only(for panning)
• 3-stage focus limiter
• Focus preset function allows for
returning to a specifically set focus by turning a ring in front of the
focus ring
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