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Sigma 204101 12-24mm f/4.5-5.6 DG HSM Lens - Canon — main product image
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Sigma 204101 12-24mm f/4.5-5.6 DG HSM Lens - Canon

★★★★★3.9 (276 reviews)

Capture the World in Ultra-Wide DetailThe Sigma 12-24mm f/4.5-5.6 AF II DG HSM Lens is designed for Canon Digital SLRs, offering an ultra-wide angle zoom capability for capturing expansive landscapes and creative perspectives. With advanced optical design and high-quality glass elements, this len...

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Overview

Capture the World in Ultra-Wide Detail

The Sigma 12-24mm f/4.5-5.6 AF II DG HSM Lens is designed for Canon Digital SLRs, offering an ultra-wide angle zoom capability for capturing expansive landscapes and creative perspectives. With advanced optical design and high-quality glass elements, this lens delivers superior image quality across the entire zoom range.

  • Lens Construction: 17 Elements in 13 Groups
  • Angle of View: 122 - 84.1 degrees
  • Number of Diaphragm Blades: 6
  • Minimum Aperture: F22
  • Minimum Focusing Distance: 28cm / 11in
  • Maximum Magnification: 1:6.4
  • Dimensions: Diameter 87mm x Length 120.2mm / 3.4in x 4.7in
  • Weight: 670g / 23.6oz

Specifications

Lens Type
Zoom Lens
Focal Length
12-24mm
Aperture Range
f/4.5-5.6
Autofocus Motor
HSM (Hyper Sonic Motor)
Compatibility
Canon
Digital Optimization
DG (Full-Frame Digital SLR)

Pros & Cons

👍 Pros

  • Offers a versatile ultra-wide-angle zoom range from 12-24mm, suitable for landscapes, architecture, and interior photography.
  • Features a Hyper Sonic Motor (HSM) for fast, quiet, and accurate autofocus performance.
  • Designed as a "DG" lens, indicating it is optimized for full-frame digital SLR cameras.
  • The constant f/4.5-5.6 aperture range provides reasonable low-light capability across its zoom range for its class.
  • Compatible with Canon EF mount cameras, offering a wide user base access to this specialized lens.

👎 Cons

  • The variable aperture from f/4.5 to f/5.6 may be less ideal for consistent low-light shooting compared to a constant aperture lens.
  • Specific optical stabilization details are not provided, suggesting it may not feature built-in image stabilization.
  • The "HSM" indicates autofocus, but specific details on manual focus override or focus-by-wire implementation are not mentioned.
  • As an ultra-wide zoom, it might exhibit some distortion or vignetting at its widest settings, common for this lens type.
  • The lack of a stated minimum focus distance means users would need to research its close-up capabilities separately.

Frequently Asked Questions

Yes, the Sigma 204101 12-24mm f/4.5-5.6 DG HSM Lens is designed for Canon mount cameras.
This lens provides a versatile ultra-wide to wide-angle zoom range of 12-24mm.
The lens has a variable maximum aperture, ranging from f/4.5 at the wide end to f/5.6 at the telephoto end.
Yes, the lens includes a DG HSM (Hyper Sonic Motor), which typically provides quiet and fast autofocus performance.
Yes, the "DG" in the product name indicates it is designed for full-frame digital SLR cameras.

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