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Black Sigma zoom lens in a bundle with backpack, filters and cleaning accessories

SIGMA

SIGMA 17-40mm f/1.8 DC Art Lens (FUJIFILM X) Bundle 1 camera lens

SKU CH-W5T0-N9F2V

APS-C zoom lens with constant f/1.8 aperture includes backpack, filter kit, memory card, card reader, lens cap keeper, cleaning solution, cloth, tabletop tripod, air blower and cleaning brush

  • TypeZoom Lens
  • ColorBlack
  • Constant f/1.8 aperture across 17-40mm range for bright low-light shooting
  • 17 elements in 11 groups with 4 aspherical and 4 SLD elements for prime-like sharpness
  • Internal zoom keeps length steady for gimbal-friendly video work
  • 11-blade rounded diaphragm creates smooth creamy bokeh at wide apertures
  • Bundle adds backpack, filter kit, memory card, reader and cleaning tools

First APS-C zoom with constant f/1.8 aperture

The Sigma 17-40mm f/1.8 DC Art Lens is built for Fujifilm X-mount APS-C cameras. It targets photographers and videographers who need a bright, versatile zoom for low-light, portrait, street and video work. The lens is not for shooters who require full-frame coverage or telephoto reach beyond 40mm.

Constant f/1.8 aperture across the 17-40mm range

This is the first APS-C zoom to maintain f/1.8 from wide to normal focal lengths. The constant aperture delivers consistent exposure while zooming, superior low-light performance and shallow depth of field for subject isolation. Buyers who need a slower variable-aperture zoom to save cost or weight should look elsewhere.

Bundle adds backpack, filters.

Included accessories provide immediate protection, storage and maintenance. The filter kit and lens cap keeper protect the front element. The memory card and reader support shooting and offload. The tabletop tripod, air blower, brush, solution and cloth handle stability and cleaning in the field. Users who already own these items gain no optical advantage from the bundle.

Highlights

  • Constant f/1.8 aperture across 17-40mm range for bright low-light shooting
  • 17 elements in 11 groups with 4 aspherical and 4 SLD elements for prime-like sharpness
  • Internal zoom keeps length steady for gimbal-friendly video work
  • 11-blade rounded diaphragm creates smooth creamy bokeh at wide apertures
  • Bundle adds backpack, filter kit, memory card, reader and cleaning tools

Specifications

BrandSIGMA
TypeZoom Lens
ColorBlack

Questions about this item

What does the constant f/1.8 aperture mean when I shoot from 17mm to 40mm?

The aperture stays at f/1.8 across the entire zoom range so exposure does not change when you zoom in, giving you consistent low-light performance and shallow depth of field from wide to normal focal lengths.

Which mount does this lens use and what sensor format does it cover?

It uses the Fujifilm X mount and is designed for APS-C sensors, so it covers the smaller image circle of X-series cameras.

How long is the lens when zoomed and will it fit in the included backpack?

The internal zoom design keeps the barrel at a fixed length while zooming, making it compact and gimbal-friendly, and the bundle includes a backpack sized for the lens and accessories.

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