Sigma
Sigma 202101 10-20mm f/3.5 EX DC HSM Canon Lens
★★★★★
f/3.5
Capture Expansive Landscapes with the Sigma 10-20mm Lens Expand your creative possibilities with the Sigma 10-20mm f/3.5 EX DC HSM lens for Canon Digital SLR Cameras. This super-wide-angle lens delivers exceptional image quality and a constant f/3.5 aperture for consistent performance throughout...
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Overview
Capture Expansive Landscapes with the Sigma 10-20mm Lens
Expand your creative possibilities with the Sigma 10-20mm f/3.5 EX DC HSM lens for Canon Digital SLR Cameras. This super-wide-angle lens delivers exceptional image quality and a constant f/3.5 aperture for consistent performance throughout the zoom range. Ideal for landscape, architectural, and creative photography, this lens allows you to capture striking images with exaggerated perspective and minimized distortion.
Specifications:
- Focal Length: 10-20mm
- Maximum Aperture: f/3.5
- Lens Construction: ELD and SLD glass elements, Aspherical Lenses
- Focusing System: HSM (Hyper-Sonic Motor) for fast and quiet autofocus
- Minimum Focusing Distance: 9.4 inches (24cm)
- Maximum Magnification Ratio: 1:6.6
- Compatibility: Canon Digital SLR Cameras with APS-C sensor
Key Features
Ultra wide-angle of view with large maximum aperture of F3.5
Sharp images with high contrast and superior peripheral brightness
Super multi-layer lens coating reduces flare and ghosting
Hyper Sonic Motor (HSM) ensuring silent, high-speed AF
Aspherical lenses perfectly correct coma aberration
Specifications
Brand
Sigma
Model
202101 10-20mm f/3.5 EX DC HSM
Lens Type
Ultra wide-angle zoom
Maximum Aperture
f/3.5
Mount
Canon
Autofocus Motor
Hyper Sonic Motor (HSM)
Weight
1.25 pounds
Lens Coating
Super multi-layer
Pros & Cons
👍 Pros
- Offers an ultra-wide angle of view with a large maximum aperture of F3.5, ideal for low-light and creative shots.
- Delivers sharp images with high contrast and superior peripheral brightness due to its optical design.
- Features super multi-layer lens coating to effectively reduce flare and ghosting, enhancing image clarity.
- Equipped with a Hyper Sonic Motor (HSM) for silent, high-speed autofocus performance.
- Includes aspherical lenses that are designed to perfectly correct coma aberration, improving image quality.
👎 Cons
- Designed specifically for Canon DSLRs, limiting compatibility with other camera brands.
- The f/3.5 aperture, while large, is not constant throughout the zoom range, which might be a limitation for some.
- Weighs 1.25 pounds, which might be considered heavy for some users during extended shooting sessions.
- As an older model, it may not feature the latest optical advancements or coatings found in newer lenses.
- The 10-20mm focal length, while ultra-wide, is specialized and might not be versatile for all photography needs.
Frequently Asked Questions
What is the maximum aperture of the Sigma 10-20mm f/3.5 EX DC HSM Canon Lens?
The Sigma 10-20mm lens features a large maximum aperture of F3.5 across its entire zoom range, which is beneficial for shooting in various lighting conditions.
Does this lens reduce flare and ghosting in images?
Yes, the lens incorporates a Super multi-layer lens coating specifically designed to reduce flare and ghosting, enhancing image clarity.
What technology is used for autofocus in this Sigma lens?
This Sigma lens utilizes a Hyper Sonic Motor (HSM) to ensure silent and high-speed autofocus performance.
Does this lens help correct image aberrations?
Yes, the lens design includes aspherical lenses, which are used to perfectly correct coma aberration, contributing to sharp image quality.
What type of camera mounts is this lens designed for?
This Sigma lens is a Canon Lens, indicating it is designed for Canon mount cameras.
Does this lens offer a wide-angle perspective?
Yes, the lens provides an ultra wide-angle of view, suitable for capturing expansive landscapes and architectural shots.
How does this lens affect peripheral brightness?
The lens is designed to produce sharp images with high contrast and superior peripheral brightness, aiming for consistent illumination across the frame.
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