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Black compact ultra-wide zoom lens for Fujifilm X-mount, 86.5mm long and 73mm diameter

Tamron

Tamron 11-20mm f/2.8 Di III-A RXD Fujifilm X camera lens

SKU CH-PTB2-E5JHK

Ultra-wide zoom for Fujifilm X APS-C mirrorless cameras with a constant f/2.8 aperture, 11-20mm range, quiet RXD motor, 0.15m close focus and compact 86.5mm length

  • TypeZoom Lens
  • CompatibilityMirrorless Camera
  • ColorBlack
  • Fast F2.8 aperture enables low-light shooting across the 11-20mm zoom range
  • Compact 86.5mm length and 335g weight suit travel and everyday carry
  • Silent RXD stepping motor focuses smoothly for video and stills alike
  • 15m close focus at 11mm opens creative ultra-wide macro possibilities
  • Moisture-resistant build and fluorine coating protect the front element in harsh conditions

Ultra-wide zoom for APS-C

The Tamron 11-20mm f/2.8 Di III-A RXD is built for Fujifilm X-mount APS-C mirrorless cameras. It covers an 11-20mm focal range with a constant f/2.8 aperture. The lens suits photographers and video creators who need a bright, portable ultra-wide option for landscapes, architecture or tight interiors.

Constant f/2.8 and close focus headroom

The fixed f/2.8 aperture holds across the zoom range, giving consistent exposure and shallow depth of field at every focal length. Minimum focus distance reaches 0.15m at 11mm, equivalent to 5.9 in, allowing close-up work with exaggerated perspective. At the long end the 20mm setting still covers general wide scenes but cannot match the reach of standard zooms.

Fujifilm X-mount APS-C coverage

The optical formula is designed for the APS-C image circle, so the lens cannot be used on full-frame Fujifilm bodies without vignetting or crop mode. The RXD stepping motor provides quiet autofocus suited to video recording. Moisture-resistant construction and a fluorine coating on the front element add durability for outdoor use.

Highlights

  • Fast F2.8 aperture enables low-light shooting across the 11-20mm zoom range
  • Compact 86.5mm length and 335g weight suit travel and everyday carry
  • Silent RXD stepping motor focuses smoothly for video and stills alike
  • 15m close focus at 11mm opens creative ultra-wide macro possibilities
  • Moisture-resistant build and fluorine coating protect the front element in harsh conditions

Specifications

TypeZoom Lens
CompatibilityMirrorless Camera
ColorBlack
BrandTAMRON

Questions about this item

Will the 73 mm filter thread on this lens match the circular polarizer I already use on my other Fujifilm X lenses?

The lens has a 73 mm maximum diameter, so any 73 mm filter will thread directly onto it without an adapter.

How can I confirm the RXD stepping motor is focusing silently and accurately after I mount the lens?

Switch to AF-C, point at a close subject near the 0.15 m minimum focus distance at 11 mm, and listen — the motor should move without audible whirring while the focus indicator locks solid.

Does the box include a 73 mm protective filter or do I need to buy one separately?

The supplied accessories are a front cap, rear cap and lens hood; a 73 mm filter is not included and must be purchased separately.

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