User manual
Sigma 50-100mm f 1.8 DC HSM

User Manual for Sigma 50-100mm f 1.8 DC HSM Art Lens for Sigma SA

• Product category: SLR Lenses Sigma
• Brand: Sigma
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Sigma SLR Lenses

Product description

• As part of the Art line within Sigma's Global Vision series, this lens' is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.

• Spanning a range of short telephoto focal lengths, this 50-100mm lens is designed for Sigma SA-mount APS-C-format cameras, where it provides a 75-150mm equivalent focal length range.

• Impressively fast f/1.8 constant maximum aperture benefits working in difficult lighting conditions throughout the zoom range and also offers increased control over focus when working with selective focus techniques.

• Three F Low Dispersion elements and one Special Low Dispersion element markedly reduce chromatic aberrations and color fringing throughout the zoom range. Additionally, one high-refractive index, high-dispersion glass element controls spherical aberrations for increased clarity and sharpness.

• A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

• The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

• An inner zoom and inner focus design limits the overall length of the lens during operation for more intuitive, controlled handling as well as faster performance.

• The rounded nine-blade diaphragm is constructed from durable, fluorine-coated polycarbonate and also features a carbon feather film for smooth performance when working with fast continuous shooting rates.

• The lens is constructed using a Thermally Stable Composite (TSC) material, along with traditional metals, for greater precision and use in wide temperature variations. The outside of the lens barrel is also engraved with the year of production.

• The bayonet mount is constructed from brass for ensured accuracy and durability.

• A fixed, rotating tripod collar offers increased stability when working from a tripod and integrates 90° click stops for intuitive switching between horizontal and vertical shooting orientations.

• This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

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Technical parameters

Sigma 50-100mm f/1.8 DC HSM Art Specs

Focal Length	50 to 100mm (35mm Equivalent Focal Length: 75 to 150mm)
Maximum Aperture	f/1.8
Minimum Aperture	f/16
Lens Mount	Sigma SA
Format Compatibility	APS-C
Angle of View	31.7 Rating 94% users recommend this product to others. And what about you? This product has already been rated by 15 owners. Add your rating and experience with the product. Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems. The discussion is empty - enter the first post Post a new topic / query / comment: Items marked with * are required. Your name *: E-mail : Subject *: Message *: Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution. Processing of personal data in accordance with GDPR