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Sigma 20mm F/1.8 Aspherical DG EX Lens For Canon EF Mount {82}

KEH Model# 284582
Grade Notes Price Qty
With Caps
$268.00

* Item pictured for illustrative purposes only, actual item not pictured.

Main

Sigma 20mm F/1.8 Aspherical DG EX Lens For Canon EF Mount {82}

KEH Model# 284582

$268.00

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Sigma 20mm F/1.8 Aspherical DG EX Lens For Canon EF Mount {82} Description

Details

For many photographers, the 28mm focal length is the ideal general purpose wide angle lens. Its wide enough for most scenic and landscape assignments and when used indoors for building interiors or groups of people, its wide angle effect is not as extreme as with shorter focal length lenses. A forgiving wide angle lens for newcomers to wide angle photography and highly effective for professionals with its EX construction and fast 1.8 aperture. This high speed performance is excellent for photojournalists doing low-light documentary photography and its use of two aspherical lens elements assures excellent optical performance.

This super wide angle lens is ensured minimal light-fall-off with superior peripheral brightness. The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background. This is an ideal DG lens optimized Digital SLR camera. The lens incorporates Dual-Focus (DF) mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens.

KEH Specifications

  • Focal Length: 20mm
  • Aperture Maximum: f/1.8
  • Aperture Minimum: f/22
  • Camera Mount Type: Canon EOS
  • Format Compatibility: Canon EOS AF SLR full-frame, film or APS-C bodies
  • Angle of view: 75.4°
  • Minimum Focus Distance: 7.9 inches
  • Elements/Groups: 10/9
  • Diaphragm Blades: 9
  • Vibration Reduction: No 
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: 82mm
  • Dimensions: 3.3 x 3.1 in
  • Weight: 16.9 oz (480g)
  • Manufacturers Part #: 440

Specifications

Miscellaneous

Compatibility

Canon EOS SLR Cameras

Application/Usage Camera

Physical Characteristics

Lens Mount Canon EF

General information

Manufacturer Part Number 411101
Manufacture GTIN 0085126411275
Brand Name Sigma

Technical Information

Minimum Focus Distance 7.87"
Lens Construction 13 Elements in 11 Groups
Fixed Focal Length 20 mm
Maximum Aperture Fixed 2.8
Filter Attachment Diameter 82 mm
Lens Type Super Wide Angle

Customer Reviews