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Sigma 512-110 15-30mm Ultra Wide Angle Lens — main product image
Sigma

Sigma 512-110 15-30mm Ultra Wide Angle Lens

★★★★★3.8 (8 reviews)

Capture Expansive Views with Ultra-Wide PrecisionThe Sigma 15-30mm Ultra Wide Angle Zoom Lens is designed for Sigma SLR cameras, offering exceptional image quality and versatility. With a wide zoom range from 15mm to 30mm, this lens allows photographers to capture expansive landscapes and archite...

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Overview

Capture Expansive Views with Ultra-Wide Precision

The Sigma 15-30mm Ultra Wide Angle Zoom Lens is designed for Sigma SLR cameras, offering exceptional image quality and versatility. With a wide zoom range from 15mm to 30mm, this lens allows photographers to capture expansive landscapes and architectural scenes with ease. Its aspherical elements ensure sharp, distortion-free images, while the close focusing distance enhances creative possibilities.

Specifications:

  • Focal Length: 15-30mm
  • Aperture: f/3.5-4.5
  • Compatibility: Sigma SLR Cameras
  • Minimum Focusing Distance: 11.8" at all focal lengths
  • Features: Aspherical Elements, Ultra-Wide Angle

Key Features

Ultra wide-angle zoom lens designed for Sigma digital SLR cameras

15-30mm focal length

3.5-4.5 maximum aperture

Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras

17 lens elements in 13 groups; aspherical elements at front and rear lens groups

Specifications

Lens Type
Ultra Wide-Angle Zoom Lens
Focal Length
15-30mm
Maximum Aperture
3.5-4.5
Compatibility
Sigma digital SLR cameras
Optical Construction
17 elements in 13 groups
Special Elements
Aspherical elements at front and rear lens groups
Coating
Super Multi Coating

Pros & Cons

👍 Pros

  • This Sigma lens is specifically designed as an ultra wide-angle zoom, perfect for expansive landscape and architectural shots.
  • The 15-30mm focal length offers versatile wide-angle capabilities for various creative compositions.
  • Features Super Multi Coating technology, effectively reducing flare and ghosting common with digital SLR cameras.
  • Incorporates aspherical elements at both the front and rear lens groups for enhanced optical performance.
  • The lens boasts a construction of 17 elements in 13 groups, indicating a complex and refined optical design.

👎 Cons

  • This lens is specifically designed for Sigma digital SLR cameras, limiting its compatibility with other camera brands.
  • The maximum aperture of 3.5-4.5, while decent for its class, is not a constant fast aperture, which may impact low-light performance.
  • While reducing flare and ghosting, the Super Multi Coating might not entirely eliminate these effects in challenging lighting conditions.
  • The weight and size of a lens with 17 elements in 13 groups could be a consideration for photographers prioritizing portability.
  • The focal length range is entirely ultra-wide, meaning it is not a general-purpose zoom and will require other lenses for telephoto needs.

Frequently Asked Questions

This Sigma 15-30mm Ultra Wide Angle Lens is specifically designed for Sigma digital SLR cameras.
This lens offers an ultra wide-angle zoom focal length of 15-30mm, suitable for capturing broad scenes.
Yes, it features Super Multi Coating which is designed to reduce flare and ghosting, particularly beneficial for digital SLR cameras.
The maximum aperture of this lens ranges from 3.5 at the wide end to 4.5 at the telephoto end.
The optical construction of this lens consists of 17 lens elements arranged in 13 groups, including aspherical elements.

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