Sigma 105mm F2.8 EX DG Macro Lens - Pentax Mount

by Sigma
DISCONTINUED
Sigma 105mm F2.8 EX DG Macro Lens - Pentax Mount
Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras.

Specifications

Focal length: 105mm
Maximum aperture: 2.8
Minimum Aperture: 45: CANON, SIGMA,SONY, (32: NIKON, PENTAX, 22: FOUR THIRDS)
Lens Construction: 11 Elements in 10 Groups
Angle of View: 23.3 degrees
Number of Diaphragm Blades: 8 Blades
Minimum Focusing Distance: 31.3cm/12.3 in.
Maximum Magnification: 1:1
Filter Size 58mm
Dimensions (D x L): 74mm x 97.5mm (2.9 in. x 3.8 in.)
Weight: 457g (16.1 oz.)

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