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Specifications
Basic Information
Mounts
SA - SigmaK - PentaxA - SonyEF - CanonF - Nikon
Announced Date
February 14, 2005
Release Date
March 2005
MSRP At Launch
$3,399 USD
Weight
2.4 kg
Dimensions
Length214.5mm
Diameter119mm
Optics
Lens Type
Prime
Focal Length
300mm
Image Circle Size
Full-frame
Magnification
0.13x
Minimum Focus Distance
8.20ft / 2.50m
Number of Elements
11
Number of Element Groups
9
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/2.8
Minimum Aperture
f/32
Number of Diaphragm Blades
9
Has Rounded Diaphragm Blades
No
Focus
Has Autofocus
Yes
Focus Motor Type
Ultrasonic
Has AF/MF Switch
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
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
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Item CreatedJanuary 28, 2026
Last Updated6 days ago
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