Specifications

DIGITAL SLRs
217
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AF LENSES for Canon, Nikon, Sony/Minolta, Pentax & Sigma
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SIGMA
WIDE-ANGLE LENSES
20mm f1.8 EX DG Aspherical RF
A super wide-angle lens with an angle of view 94.5°. It has macro focusing with a minimum focusing
distance of 7.9˝ (reproduction ratio 1:4). An aspherical lens element in both the front and in the rear lens
groups minimizes distortion, aspherical aberration and astigmatism. It has non-vignetting optical
construction, in order to obtain adequate peripheral brightness even with open aperture. It incorporates
a rear focus system eliminating front lens rotation. Dual-focus mechanism makes it easy to hold the lens,
since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque during
manual focusing. Includes “Perfect-Hood” lens hood and case. Filter Size: 82mm.
For Canon
(SI2018CAF).................................409.00 For Pentax (SI2018NAF) ................................409.00
For Nikon
(SI2018NAF) .................................409.00 For Sigma (SI2018SA) ....................................409.00
For Sony/Minolta
(SI2018MAF) ................................................................................................................409.00
28mm f1.8 EX DG Aspherical Macro
Almost identical to the 24mm f/1.8, the compact 28mm f1.8 EX DG (3.1˝ long) also incorporates
minimum vignetting optical construction to ensure adequate peripheral brightness with open aperture,
making it desirable for digital cameras. The lens focuses down to 7.9˝ in macro mode, while the
9-bladed iris obtains beautiful out of focus images. Equipped with two aspherical lens elements,
internal focus system and dual-focus mechanism. A “perfect hood” shields the lens to prevent ghosting
and internal reflection. Includes reversible lens hood and padded soft case. Filter size: 77mm.
For Canon
(SI2818MCAF) ............................269.00 For Nikon (SI2818MNAF)............................269.00
For Sigma SA
(SI2818MSA)..........................269.00 For Pentax AF (SI2818MPAF) ......................269.00
For Sony/Minolta
(SI2818MMAF) .........................................................................................................269.00
24mm f1.8 EX DG Aspherical Macro
This fast wide-angle lens incorporates non-vignetting optical construction to obtain adequate peripheral
brightness even at open aperture, making it desirable for digital cameras. The lens also has macro focusing
capability down to 7.1˝, while the 9-bladed iris obtains beautiful out of focus images. It incorporates the
floating focus system and uses two aspherical lens elements for minimizing distortion, spherical aberration
and astigmatism. Internal focus system eliminates front lens rotation allowing the use of a “Perfect Hood”
and polarizing filters. Dual-focus mechanism makes it easy to hold the lens, since focusing ring does not
rotate during auto-focus, yet it provides adequate focusing torque during manual focusing. It includes a
reversible lens hood and a padded soft case. Filter size: 77mm.
30mm f1.4 EX DC HSM
This large aperture lens is designed to match the APS-C size image sensors of D/SLR cameras. Two SLD
glass elements are especially effective in the compensation of magnification chromatic aberration. The
glass mold aspherical lens at the rear group of the lens reduces color aberration and provides high-quality
image results. From 15.7˝ minimum focusing distance to infinity, this lens creates very sharp images with
high contrast, and provides quiet high-speed auto-focus shooting, as well as full-time manual focus. It
includes a lens hood. Filter size: 62mm.
For Canon
(S3014DCCAF) .............................429.00 For Nikon (SI3014DCNAF) ............................429.00
For Sony/Minolta
(SI3014DCMAF) ...............429.00 For Sigma (SI3014DCSA) ...............................429.00
For Pentax
(SI3014DCPAF) ............................429.00 For Olympus 4/3 (SI3014DCOAF) .................429.00
For Canon
(SI2418MCAF).................339.00
For Sigma
(SI2418MSA) ....................339.00
For Nikon
(SI2418MNAF) .................339.00
For Sony/Minolta
(SI2418MMAF)....339.00
For Pentax AF
(SI2418MPAF) ...........339.00
For Olympus 4/3
(SI2418MOAF).......339.00