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Sigma 105mm f/2.8 EX DG OS HSM Macro Lens

  • $46000
  • Save $9200


Packet Include :
  • 1 x Sigma 105mm f/2.8 EX DG OS HSM Macro Lens ()
  • 1 x Front Rear Lens Caps
  • 1 x Lens Hood
Product Heightlights :
  • Life-Size (1:1) Magnification
  • "Focus Free" Mechanical Design
  • 12.2" (31 cm) Close Focusing Distance
  • Non-Rotating Front Lens
  • Optical Stabilizer (OS)

The Sigma 105mm f/2.8 EX DG HSM Macro Lens for Cameras delivers superb, distortion-free images throughout its broad focus range, from infinity telephoto to life-size (1:1) macro, as close as 12.2" (31 cm) without accessories. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion. Its non-rotating front lens group makes it easier to work with polarizing filters. A focus limiter helps divide the broad focus range into more manageable chunks.

The "focus-free" mechanical design allows the lens to autofocus without any interference from the manual focus ring, making it easy to hold the lens without affecting the speed or normal operation of the autofocus function. Rugged mechanical construction also makes it durable enough for even the heaviest use required by professional photographers. An ideal lens for a wide variety of applications from nature photography to portraiture.

The improved DG lens design for this lens corrects for various aberrations. This macro lens is specially coated to get the best color balance while cutting down on ghosting caused by reflections from the digital image sensor. The lens provides the utmost correction against lateral chromatic aberration which is a serious problem for digital SLR cameras. Sigma's own proprietary OS (Optical Stabilizer) system enables handheld close-up photography.

Specification

Performance
Focal Length 105 mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
DSLR (APS-C Sensor)
Angle of View 23.3°
Minimum Focus Distance 12.3"?(31.24 cm)
Magnification 1x
Maximum Reproduction Ratio 1:1
Groups/Elements 11/16
Diaphragm Blades 9
Features
Image Stabilization Yes
Autofocus Yes
Tripod Collar No
Physical
Filter Thread 62 mm
Dimensions (DxL) Approx. 3.1 x 5.0" (7.87 x 12.70 cm)
Weight 25.6 oz (726 g)

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