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Sigma A 50-100mm F/1.8 DC HSM Lens
For Sigma S Mount

Zoom LensZoom LensRectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.82Autofocus LensAutofocus Lens

Lens Description

The Sigma A 50-100mm F/1.8 DC HSM is a short telephoto zoom designed for cameras with a APS-C (1.5X) sensor. This ultra-bright constant-aperture zoom covers a 50mm to 100mm focal-range. It provides the same field of view as a 75-150mm lens on a Full-Frame camera.

This zoom can focus down to 950cm from the imaging plane which gives it a maximum magnification of 0.15X. The lens supports autofocus and features a switch to disengage AF for focusing manually. A Super-Sonic motor inside the lens delivers very fast and relatively quiet AF.

This version has a Sigma S lens mount. Follow this link for all current compatible digital cameras: Sigma S mount cameras. Sigma also made this lens available for Canon EF, Nikon F mounts.

Sigma A 50-100mm F/1.8 DC HSM

Sigma A 50-100mm F/1.8 DC HSM Specifications

Brand Sigma Model A 50-100mm F/1.8 DC HSM
Mount Max FLM 1.5X
Focal Range 50 - 100mm View Angle 32 - 16°
Max ApertureF/1.8Min ApertureF/16
Min Focus950cmMagnification0.15X
Filter Size82mm Aperture Blades9
Size (D x L)94 x 170mm Weight1492g
TiltN / A ShiftN / A
Stabilization ProtectionNone
Zoom Drive Mechanic Focus Drive AF with MF Switch
Zoom Mechanism Internal Focus Mechanism Internal
Hood Bayonet Focus Motor Super Sonic
Perspective RectilinearIntroduced2016-02-23

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Sigma 50-100mm F/1.8 Facts


Zoom LensZoom LensRectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.82Autofocus LensAutofocus Lens
50-100mm Focal-Range F/1.8 Constant Aperture
82mm Filter Thread AF with MF Switch
Sigma S Mount 1.5 Max Crop-Factor
1492g Lens Weight 94 x 170mm (D x L)
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