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FUJINON XF50mm F1.0 R WR Lens

The Fujifilm XF 50mm f/1.0 R WR is a 50mm f/1 lens designed for Fujifilm X mount cameras. Used copies start from $1,000 on GearFocus, with buyer protection on every purchase.

FUJINON XF50mm F1.0 R WR Lens

FUJINON XF50mm F1.0 R WR Lens

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Lens OverviewFujifilm XF 50mm f/1.0 R WR

The FUJINON XF50mm F1.0 R WR is a 50mm prime lens built for the Fujifilm X-mount system, designed around an APS-C sensor format. Its headline feature is the f/1.0 maximum aperture — an exceptionally wide opening that allows for significant light gathering and a very shallow depth of field, making it a compelling choice for portrait photographers and anyone working in demanding lighting conditions. The lens supports both autofocus and manual focus operation, giving shooters flexibility depending on their shooting style or subject matter.

With a 77mm filter thread, it accommodates standard large-diameter filters, which is consistent with its substantial 845g weight — a build that reflects the optical complexity required to achieve an f/1.0 aperture in a corrected, modern design. The lens is designed exclusively for Fujifilm X-mount mirrorless cameras, fitting neatly into the APS-C mirrorless ecosystem. There is no built-in image stabilization, so photographers will rely on either camera-body stabilization or shooting technique to manage camera shake at slower shutter speeds.

Overall, this is a dedicated prime that prioritizes maximum aperture performance above all else.

Key FeaturesFujifilm XF 50mm f/1.0 R WR

F1.0 Maximum Aperture: The widest aperture available in the Fujifilm XF lineup, enabling shooting in very low light and producing an extremely shallow depth of field.

76mm Full-Frame Equivalent: The 50mm focal length on APS-C translates to a 76mm equivalent field of view, well-suited to portrait and close-subject work.

Weather-Resistant Construction: Sealed against dust and moisture at multiple points, making it suitable for outdoor shooting in light rain or dusty environments.

Autofocus Support: Compatible with Fujifilm's phase-detection autofocus system for reliable subject acquisition despite the wide f/1.0 aperture.

Manual Focus Ring: A dedicated manual focus ring allows precise control for portrait work or situations where autofocus may struggle at wide apertures.

Fujifilm X-Mount Native: Designed exclusively for Fujifilm X-mount cameras, ensuring full electronic communication including aperture control and EXIF data.

Lens SpecificationsFujifilm XF 50mm f/1.0 R WR

Fujifilm XF 50mm f/1.0 R WR full specifications
SpecDetail
Use CasesPortrait, Night, Creative Effects
Lens TypePrime
FormatAPS-C
Zoom/PrimePrime
Focal Length50mm
Maximum Aperturef/1
Camera SystemMirrorless
Lens MountFujifilm X
AutofocusYes
Focus TypeAuto, Manual
Image StabilizationNone
Filter Thread77mm

DescriptionFujifilm XF 50mm f/1.0 R WR

The FUJINON XF50mm F1.0 R WR is a 50mm prime lens built natively for the Fujifilm X mount, optimized for APS-C format mirrorless cameras. Its defining specification is the f/1.0 maximum aperture, one of the widest available in a modern autofocus prime, enabling strong performance in low-light environments and offering significant creative control over depth of field. The lens supports both autofocus and manual focus, providing flexibility for portrait work, street photography, or any scenario where quick or deliberate focus adjustments are needed.

Featuring a 77mm filter thread, it is sized appropriately for its optical design, though this does mean investing in larger-diameter filters. The lens weighs 845g, which reflects the engineering involved in building a corrected f/1.0 optical system. Notably, no image stabilization is included, so photographers working at the limits of the aperture will want to keep that in mind.

For Fujifilm X-mount shooters who want maximum aperture performance in a standard focal length, this lens is a focused, purpose-built option.

ProsFujifilm XF 50mm f/1.0 R WR

  • Exceptional f/1.0 maximum aperture enables low-light shooting and dramatic depth of field control
  • Supports both autofocus and manual focus for versatile shooting styles
  • 77mm filter thread accommodates a wide range of standard filters

ConsFujifilm XF 50mm f/1.0 R WR

  • No image stabilization (specifications list 'None'), placing full responsibility for shake control on the photographer or camera body
  • At 845g, this is a heavy lens that may add noticeable fatigue during extended handheld sessions
  • APS-C-only format limits use to X-mount APS-C bodies with no full-frame compatibility

Resources & DownloadsFujifilm XF 50mm f/1.0 R WR

Manuals & Guides

Frequently Asked QuestionsFujifilm XF 50mm f/1.0 R WR

Which camera mounts is the FUJINON XF50mm F1.0 R WR compatible with?+
This lens is designed exclusively for the Fujifilm X mount. It is built for APS-C format mirrorless cameras within the Fujifilm X system and is not compatible with other mounts.
Does this lens have image stabilization?+
No. The specifications confirm that image stabilization is listed as 'None.' Photographers shooting in low light or at slower shutter speeds will need to rely on camera-body stabilization if available, or on steady shooting technique.
What filter size does the XF50mm F1.0 R WR use?+
The lens has a 77mm filter thread. This is a large diameter, so any circular filters you use — such as ND or polarizers — will need to be 77mm to fit correctly.
How heavy is this lens, and is it practical for everyday use?+
The lens weighs 845g according to the specifications. This is a substantial weight for a prime lens, which is largely a consequence of the optical design required to achieve the f/1.0 maximum aperture. Photographers who carry their kit for extended periods should factor this into their decision.
Does the lens support autofocus?+
Yes. The specifications confirm autofocus is supported, and the focus type includes both Auto and Manual modes, giving shooters the option to switch based on the subject or shooting scenario.

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