Sigma 20-200mm F3.5-6.3 is a Variable aperture Auto Focus (AF)
Superzoom Zoom lens with 35mm FF max sensor coverage, and it is designed to be used with
E Mount cameras .
What type of photography is the Sigma 20-200mm F3.5-6.3 lens good for?
The choice of photography type for which you intend to use the Sigma 20-200mm F3.5-6.3 is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Reasons to Buy the Sigma 20-200mm F3.5-6.3 DG C Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 20-200mm F3.5-6.3 DG C lens in a list form to assist you in determining whether it offers the features you need.
0.5x
0.17m / 6.7 inch
Sigma 20-200mm F3.5-6.3 from Amazon B&H PHOTO
Lens Mount
Sigma 20-200mm F3.5-6.3 is compatible with cameras that have a Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5 , Sony A7R VI and Sony A7 V .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Sigma 20-200mm F3.5-6.3 has a maximum diameter of 77mm and a total length of 118mm when not extended. It weighs 540g / 19.0 oz .
Check the size of the Sigma 20-200mm F3.5-6.3 when attached to E Mount cameras :
Sigma 20-200mm F3.5-6.3 has a filter thread of 72mm . Below are links to the filters that we recommend you to consider for your Sigma 20-200mm F3.5-6.3:
You can also check All Sony E Mount Lenses with 72mm Filter Thread Size
Focal Range
Sigma 20-200mm F3.5-6.3 has a focal range of 20-200mm and 10.0X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 30 - 300mm .
Weather Sealings
The Sigma 20-200mm F3.5-6.3 is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Sigma 20-200mm F3.5-6.3 with a weather-sealed camera body such as the Sony FX5 , Sony A7R VI and Sony A7 V .
Zoom Method
Sigma 20-200mm F3.5-6.3 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.
Sigma 20-200mm F3.5-6.3 Extended State
Zoom Lock
Sigma 20-200mm F3.5-6.3 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 20-200mm F3.5-6.3 has a Max Magnification Ratio of 0.5x with a minimum focusing distance of 0.17m . For a non-macro lens, the 0.5x is considered a high magnification and will come handy for close-up shots.
Below are the 3 Superzoom Zoom type Sony E mount lens alternatives with highest max magnification ratios :
Aperture
Sigma 20-200mm F3.5-6.3 is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 20mm, and a max aperture of f6.3 and minimum aperture of f40 at 200mm .
Focal Length
Max Aperture
Min Aperture
20mm
F3.5
F22
200mm
F6.3
F40
Optical Formula
Sigma 20-200mm F3.5-6.3's optical formula consists of 18 elements in 14 groups . The following special elements are used in this design:
1 FLD 3 SLD four aspheric
Optical Construction of the Sigma 20-200mm F3.5-6.3
Lens Hood
Sigma 20-200mm F3.5-6.3 comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is LH756-02 .
Sigma 20-200mm F3.5-6.3 Lens Hood
Body Colour
Sigma 20-200mm F3.5-6.3 is available in Black color.
Sigma 20-200mm F3.5-6.3 Attached to a camera
Here are the 8 most popular comparisons of the Sigma 20-200mm F3.5-6.3 amongst Camera Decision readers.
Top Alternatives of Sigma 20-200mm F3.5-6.3 Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Sigma 20-200mm F3.5-6.3 DG C.
Top Alternatives of Sigma 20-200mm F3.5-6.3 in Other Lens Mounts
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