Sigma 18-200mm F3.5-6.3 DC OS HSM is a Variable aperture Auto Focus (AF)
Superzoom Zoom lens with Optical Image stabilization and APS-C / DX max sensor coverage, and it is designed to be used with
SA Mount cameras.Sigma 18-200mm F3.5-6.3 DC OS HSM was replaced with Sigma 18-200mm f3.5-6.3 II DC OS HSM Sigma SA. Follow the link to read our comparison of these lenses:
Compare Sigma 18-200mm F3.5-6.3 DC OS HSM Sigma SA vs Sigma 18-200mm f3.5-6.3 II DC OS HSM Sigma SA
What type of photography is the Sigma 18-200mm F3.5-6.3 DC OS HSM lens good for?
The type of photography that you are planning to use the Sigma 18-200mm F3.5-6.3 DC OS HSM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
| Photography Type |
Suitability |
| Bird/Wildlife | Average |
| Sports | Good |
| Portrait | Good |
| Travel | Excellent |
| Street | Good |
| Wedding | Good |
| Walk Around | Very Good |
| Vlogging | Good |
| Landscape | Good |
| Macro | Average |
Lenses in Sigma SA Mount with Same Focal and Aperture Range
Reasons to Buy Sigma 18-200mm F3.5-6.3 DC OS HSM Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 18-200mm F3.5-6.3 DC OS HSM lens in a list form to help you determine whether it offers the features you need.
| Optical Image Stabilization |
| Autofocus |
| Distance Scale |
| DoF(Depth of Field) Scale |
| Hood supplied |
| Zoom Lock |
| Versatile Lens with a Zoom Ratio of 11x |
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| Lens Extents while zooming |
| Slow Aperture at Tele end |
| Variable Aperture |
Lens Mount
Sigma 18-200mm F3.5-6.3 DC OS HSM is compatible with cameras that have a Sigma SA lens mount. Some of the latest released cameras that are compatible with the Sigma SA lenses are Sigma SD1 Merrill, Sigma SD1 and .
Sigma 18-200mm F3.5-6.3 DC OS HSM is also available in Canon EF and Nikon F (DX) mounts.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Sigma 18-200mm F3.5-6.3 DC OS HSM has a maximum diameter of 79mm and total length of 98mm when not extended. It weighs 600g / 21.2 oz.
Sigma 18-200mm F3.5-6.3 DC OS HSM has a filter thread of 72mm. Below are links to the filters that we recommend you to consider for your Sigma 18-200mm F3.5-6.3 DC OS HSM:
Focal Range
Sigma 18-200mm F3.5-6.3 DC OS HSM has a focal range of 18-200mm and 11.1X zoom ratio which has a 35mm equivalent focal range of 27-300mm when used on a APS-C / DX format camera.
Optical Image Stabilization
The Sigma 18-200mm F3.5-6.3 DC OS HSM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Zoom Method
Sigma 18-200mm F3.5-6.3 DC OS HSM features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Zoom Lock
Sigma 18-200mm F3.5-6.3 DC OS HSM has a Zoom lock feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Sigma 18-200mm F3.5-6.3 DC OS HSM has a Max Magnification Ratio of 0.26x and has a minimum focusing distance of 0.45m. For a non-macro lens, the 0.26x is considered a high magnification and will come handy for close-up shots.
Aperture
Sigma 18-200mm F3.5-6.3 DC OS HSM is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 18mm, and a max aperture of f6.3 and minimum aperture of f40 at 200mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
18mm
|
F3.5 |
F22 |
|
200mm
|
F6.3 |
F40 |
Optical Formula
Sigma 18-200mm F3.5-6.3 DC OS HSM's optical formula consists of 18 elements in 13 groups . Following special elements are used in this design:
- 1 SLD glass element
- 3 aspherical elements
Lens Hood
Sigma 18-200mm F3.5-6.3 DC OS HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Sigma 18-200mm F3.5-6.3 DC OS HSM is available in Black color.
Popular Comparisons of Sigma 18-200mm F3.5-6.3 DC OS HSM
Here are the eight most popular comparisons of the Sigma 18-200mm F3.5-6.3 DC OS HSM amongst Camera Decision readers.
Top Alternatives of Sigma 18-200mm F3.5-6.3 DC OS HSM Lens
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