Equipped with Sigma’s unique Optical Stabilizer Technology – the OS function offers the use of shutter speeds up to 4 stops lower than would otherwise be possible. For Sony and Pentax mounts, the built-in OS function of this lens can be used even if the body is equipped with an anti-shake function resulting in a stabilized view finder image and more accurate focusing
This lens has superior peripheral brightness and provides sharp high contrast images even at the maximum apertures – two “F” Low Dispersion (FLD) glass elements which have performance equal to flourite glass, plus two glass mold and one hybrid aspherical lens, provide excellent correction for all types of aberrations
The incorporation of Sigma’s Hyper Sonic Motor (HSM) provides quiet, high-speed and accurate auto-focusing
The inner focusing system eliminates front lens rotation, making the lens particularly suitable for use with the supplied petal-type lens hood and circular polarizing filters
Sigma’s super multi-layer coating minimizes flare and ghosting – a common problem for digital cameras
Lens construction: 17 elements in 13 groups - minimum focusing distance 11” (28 cm) with maximum magnification ratio of 1:5 – the 7 blade rounded diaphragm creates an attractive blur to the out of focus images
Width : 5.5 in Length : 4.6 in Height : 4.7 in Weight : 1.9 lb
Your new Sigma product is guaranteed under the Gentec International warranty against manufacturing defects... for seven years from the date of the original purchase.
The seven year warranty is valid only for products imported and sold by Gentec International through its authorized dealers. During this seven year period, repairs or adjustments will be made free of charge upon presentation of the original bill of sale when returning the product, along with $15.00 to cover shipping charges, to the following address:
Gentec International, Service Department 90 Royal Crest Court, Markham, Ontario L3R 9X6
The warranty does not cover damage caused by impact, water, sand, battery leakage nor by accident, misuse or unauthorized repair. Transport and insurance charges to a Gentec International service depot are the responsibility of the owner.
The warranties are in lieu of all other express or implied warranties and of any other responsibility on the part of Gentec International for direct, indirect or consequential damages except for obligations provided by applicable law.
Registration is required within 30 days of purchase to validate your Canadian warranty. Please register online at www.gentec-intl.com/reg
Program may be withdrawn without notice. The seven year warranty is limited to Sigma lenses.