A must-have for every photography enthusiast, opting for the Sigma Macro OS HSM lens will certainly prove to be a smart choice on your part if you are planning to invest in camera lenses. It has a minimum focusing distance of 0.22 m and its maximum magnification is 1:2.9x. While the minimum focal length of this camera lens from Sigma is 70 mm, its maximum focal length is 17 mm. Its filter measures 72 mm in terms of size and its angle of view ranges 79.7-22.9 degrees. Featuring a construction of 16 elements in 14 groups, it is made of thermally composite material that makes it durable. It has 2 FLD glass elements that delivers a performance equal to that delivered by the Fluorite ones. It also comes with an SLD element that reduces colour aberration at the highest degree and also gives an unmatched image quality.
Type of Lens
Being a macro lens, this Sigma lens will help you capture every tiny detail of the images clicked. It alsoensures a closer focus and get a higher magnification ratio.
Lens Best Suited For Landscape Photography
The Sigma Macro OS HSM lens is ideal pick for landscape photography. Thanks to its versatile nature, it can also be used for wedding and event photography.
The Sigma Macro OS HSM lens has an aperture with a maximum focal length of f/2.8 – 4 and with a minimum focal length of f/22. Therefore, the amount of light that will enter the film is regulated well, which makes taking the perfect shot easy.
The optical stabilization feature of the Sigma 17 - 70 mm f/2.8 - 4 DC Macro OS HSM lens will help to compensate for camera vibrations. You will therefore get crystal clear images with no blur.
HSM Series Lens
Hyper Sonic Motor, or HSM, is a new type of motor that is being used in some new lenses. A lens of this HSM series ensures an almost virtually silent autofocus function and a very quick responsive autofocus function.
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