Post by Romy Ocon on Aug 27, 2009 6:46:39 GMT
Features:
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.
• 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
Specs:
Filter Size 52mm (Rear) [52mm drop-in filter holder required]
f/Stop Range 2.8-32
Minimum Focus Distance 8.2'
Magnification 1:7.7
Angle of View 8 Degrees
Groups/Elements 13/17
Tripod Collar Yes (removable)
Length 9.9"
Maximum Diameter 5.0"
Weight 6.00 lb (with collar)
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.
• 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
Specs:
Filter Size 52mm (Rear) [52mm drop-in filter holder required]
f/Stop Range 2.8-32
Minimum Focus Distance 8.2'
Magnification 1:7.7
Angle of View 8 Degrees
Groups/Elements 13/17
Tripod Collar Yes (removable)
Length 9.9"
Maximum Diameter 5.0"
Weight 6.00 lb (with collar)
