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Specifications
Basic Information
Mounts
EF - CanonF - NikonSA - Sigma
Announced Date
February 14, 2005
Release Date
April 29, 2005
MSRP At Launch
$7,999 USD
MPB Max Price
$2,939 USD
Weight
5.88 kg
Dimensions
Length544mm
Diameter156.5mm
Optics
Lens Type
Zoom
Focal Length
300mm-800mm
Image Circle Size
Full-frame
Magnification
0.14x
Minimum Focus Distance
19.69ft / 6.00m
Number of Elements
18
Number of Element Groups
16
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/5.6
Minimum Aperture
f/32
Number of Diaphragm Blades
9
Has Rounded Diaphragm Blades
No
Focus
Has Autofocus
Yes
Has AF/MF Switch
Yes
Has Focus Limiter
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Has Internal Zoom
Yes
Mount Material
Metal
Has Weather Sealing
No
Filters
Accepts Filter Types
Rear Drop-in
Drop In Filter Size
46mm
Accessories
Has Lens Hood
Yes
Has Tripod Collar/Lens Foot
Yes
Notes
- Also known as the "Sigmonster"
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Item CreatedJanuary 29, 2026
Last Updated6 days ago
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