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Sigma 17-70mm F/2.8-4.5 DC Lens For Sony Alpha Mount {72}

KEH Model# 251080
Grade Notes Price Qty
None
$199.00

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

Main

Sigma 17-70mm F/2.8-4.5 DC Lens For Sony Alpha Mount {72}

KEH Model# 251080

$199.00

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Sigma 17-70mm F/2.8-4.5 DC Lens For Sony Alpha Mount {72} Description

Details

The Sigma 17-70mm offers a relatively long zoom range 4x ratio coupled with an impressive large maximum aperture at 17mm and 7.87" minimum focus distance with 1:2.3 max magnification ratio. The 17-70mm DC is specifically designed for the reduced image circle of today's APS-C DSLRs where the field of view is equal to 26-150mm (full format). Optimized with tight controls, no wobbling and a mild Zen finish is great for everyday use.

It can be used with wide variety of subjects and it is an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C size image sensor. The new lens design and multi layer lens coating reduce flare and ghosting, which is a common problem with digital cameras. A Special Low Dispersion (SLD) lens and two aspherical lens elements provide excellent correction for all types of aberrations and produce a high level of optical performance throughout the entire zoom range.

KEH Specifications

  • Focal Length: 17-70mm
  • Aperture Maximum: f/2.8-4.5
  • Aperture Minimum: f/22
  • Camera Mount Type: Sony Alpha
  • Minimum Focus Distance: 20cm (7.87")
  • Elements/Groups: 15/12
  • Diaphragm Blades: 7
  • Angle of View: 72.4°-20.2°
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: 72mm
  • Dimensions: 3.2 x 3.1"
  • Weight: 1lb (455g)

Specifications

Physical Characteristics

Lens Mount Sony A & Minolta A

General information

Manufacturer Part Number 669205
Manufacture GTIN 085126669348
Brand Name Sigma
Product information
Minimum Focus Distance
7.87"
Lens Construction
15 Elements in 12 Groups
Compatibility

Maxxum & Sony SLR Cameras

Maximum Aperture Wide
2.8
Maximum Aperture Tele
4.5
Application/Usage
  • Camera
Filter Attachment Diameter
  • 72 mm

Technical Information

Zoom Min Focal Length 17.0000
Zoom Max focal length 70.0000