Sigma EX 15mm F2.8 DG Fisheye Specifications

Next to each category and value there are articles describing it all, giving you a deeper understanding on every area so you can better understand the strengths and weaknesses.

Product
Name Sigma EX 15mm F2.8 DG Fisheye

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Manufacturer Sigma
Release Date and Price
Release Year 2005
MSRP 940 USD
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Lens Type
Lens Type Wide Angle Lens
Fisheye
Zoom or Prime Prime lens (no zoom)
Mount and Compatibility
Mount Canon EFNikon F
Designed for APS-C sensor No (Suitable for all sensors)
Focus
Autofocus (AF) YesNote. See below for further information
Built-in Autofocus (AF) Motor No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma EX 15mm F2.8 DG Fisheye

Read more about Autofocus Motor
Motor Type N/A
Focus Method No information
Closest Focusing Distance 15 cm
Aperture
Maximum Aperture F2,8
Diaphragm Blades No information
Optics
Construction 7 elements  /  6 groups
Special Elements/Coatings No information
Focal Length
Focal Length 15 mm
Zoom Range None (Prime lens)
No Zoom available.
Built-in Teleconverter No
Teleconverter Multiplier N/A
Image Stabilization No
Image Stabilization CIPA rating N/A
Image Stabilization CIPA Rating
Physical
Weather Sealing No
Diameter 73 mm
Length 65 mm
Weight 370 gr
Other
Filter Type Drop-in Filter
Filter Diameter N/A
Lens Hood Included (Solid Construction)
Lens Hood SKU N/A
Tripod Collar N/A
Tripod Collar SKU N/A