Sigma 18-50mm F2.8-4.5 DC OS HSM Specifications

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Name Sigma 18-50mm F2.8-4.5 DC OS HSM

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Manufacturer Sigma
Release Date and Price
Release Year 2009
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Lens Type
Lens Type Standard / Normal
Zoom or Prime Zoom lens
Mount and Compatibility
Mount Canon EF-SNikon F
Designed for APS-C sensor Yes
Read more about APS-C Lenses
Autofocus (AF) Yes
Built-in Autofocus (AF) Motor Yes

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Motor Type No information
Focus Method No information
Closest Focusing Distance 30 cm
Maximum Aperture F2,8-4,5
This lens has a variable aperture at different focal lengths.
F2,8 at 18 mm
F4,5 at 50 mm
Read more about Variable Aperture
Diaphragm Blades No information
Construction 16 elements  /  12 groups
Special Elements/Coatings No information
Focal Length
Focal Length 18-50 mm
Zoom Range 32 mm
Built-in Teleconverter No
Teleconverter Multiplier N/A
Image Stabilization Yes
Image Stabilization CIPA rating N/A
Image Stabilization CIPA Rating
Weather Sealing No
Diameter 74 mm
Length 88 mm
Weight 395 gr
Filter Type Filter Thread
Filter Diameter 67 mm
Lens Hood Included
Lens Hood SKU LH730-02 580
Tripod Collar N/A
Tripod Collar SKU N/A