HSM (hypersonic motor) delivers high AF speed and extremely quiet performance.
Specially designed cam
The specially designed cam makes possible smooth and rhythmical zooming, allowing photographers to find the right focus instantly and shoot with perfect timing.
A refined, integrated design
All lenses in SIGMA's new Contemporary line come with a hood with a high-quality rubberized connector and feature a newly designed lens cap and AF/MF switch, and are designed for intuitive use and superior functionality
Rounded diaphragm
The rounded 7-blade diaphragm helps produce an attractive bokeh effect - even at large-aperture settings.
Flare and ghosting reduction
SIGMA's Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions.
Exclusive low-dispersion glass
SIGMA lenses feature up to three types of exclusive low-dispersion glass offering superior performance: ELD (Extraordinary Low Dispersion), SLD (Special Low Dispersion) and FLD (“F” Low Dispersion).
An all-new, all-premium lineup
Superior functionality across the lineup, thanks to SIGMA's proprietary new A1 MTF measuring system.
A lens customizable to your needs
Exclusive SIGMA Optimization Pro software that allows the user to update the lens firmware and adjust focus position and other parameters.
Lens construction
Lens construction
16 elements in 13 groups
Minimum aperture(W)
F22
Filter size
φ62㎜
Angle of view (SD1)
76.5° - 8.1°
Minimum focusing distance
39cm/15.4in.
Dimensions (diameter x length)
φ70.7mm x 86mm (2.8in x 3.4in)
Number of diaphragm blades
7 (Rounded diaphragm)
Maximum magnification ratio
1:3
Weight
430g/ 15.2oz.
Appearance and specifications are subject to change without notice.
Corresponding AF Mounts
[18-200mm F3.5-6.3 DC MACRO OS HSM] SIGMA / NIKON / CANON
[18-200mm F3.5-6.3 DC MACRO HSM] SONY / PENTAX
DC lenses have an image circle that covers APS-C size image sensors. Not for use on digital cameras having image sensors larger than APS-C size or on 35mm or APS film cameras, as vignetting will occur. The angle of view varies depending on which camera the lens is mounted on. To find the 35mm camera-equivalent focal length, multiply the DC lens focal length by the crop factor (digital multiplier) of 1.5, 1.6, or 1.7, depending on the brand of DSLR camera on which the lens will be used. To find which DC lens is equivalent to a full-frame lens, divide the focal length of the full frame lens by the same crop factor. Sony and Pentax mounts are not incorporated with OS function. AF will not function with Pentax ist* series and K100D DSLR cameras that do not support HSM. The appearance and specification are subject to change without notice.