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Opteka 50mm f/2 Prime Lens for Fujifilm X Series

The Opteka 50mm f/2 is a 50mm f/2 lens designed for Fujifilm X mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Opteka 50mm f/2 Prime Lens for Fujifilm X Series

Opteka 50mm f/2 Prime Lens for Fujifilm X Series

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Lens Overview — Opteka 50mm f/2

The Opteka 50mm f/2 is a manual focus prime lens built for Fujifilm X-mount mirrorless cameras. Designed around an APS-C sensor format, it covers the standard focal length range at a fixed 50mm, offering a maximum aperture of f/2 that gives photographers meaningful control over exposure and depth of field in a variety of lighting conditions. With manual focus as the sole focusing method and no image stabilization, this lens is squarely aimed at photographers who prefer a deliberate, hands-on approach to their work.

The lens accepts 49mm filters, making it compatible with a wide range of common filter accessories. Weighing in at 310g, it sits at a moderate weight for a mirrorless prime, balancing portability with a reasonably solid build for everyday use. The Fujifilm X mount compatibility opens it up to the full lineup of Fujifilm X-series mirrorless bodies.

Whether you're shooting portraits, street photography, or everyday subjects, the 50mm focal length on an APS-C body provides a versatile working distance. The f/2 maximum aperture allows for creative background separation without the bulk of faster, more expensive glass, making this an accessible option for manual focus enthusiasts working within the Fujifilm X ecosystem.

Key Features — Opteka 50mm f/2

50mm Fixed Focal Length: Equivalent to approximately 76mm on APS-C, providing a natural working distance well suited to portraits and street photography.

f/2 Maximum Aperture: Allows for meaningful background separation and usable exposure latitude in lower light without the added bulk of faster glass.

Fujifilm X Mount: Native mount design ensures direct physical compatibility with the full range of Fujifilm X-series mirrorless camera bodies.

Manual Focus Only: No autofocus motor means shooting is fully deliberate, making this lens best suited to photographers comfortable with manual focusing techniques.

APS-C Coverage: Image circle is designed for APS-C sensors, matching the format used by Fujifilm X-series cameras.

49mm Filter Thread: A common and affordable filter size, giving easy access to a wide range of ND, polarizing, and other filter accessories.

Lens Specifications — Opteka 50mm f/2

Opteka 50mm f/2 full specifications
SpecDetail
Use CasesTravel
Lens TypePrime
FormatAPS-C
Zoom/PrimePrime
Focal Length50mm
Maximum Aperturef/2
Camera SystemMirrorless
Lens MountFujifilm X
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread49mm

Description — Opteka 50mm f/2

The Opteka 50mm f/2 Prime Lens is a manual focus prime built specifically for the Fujifilm X mount, designed to work with APS-C format mirrorless cameras. It offers a 50mm fixed focal length in the standard range, paired with a f/2 maximum aperture that provides meaningful depth of field control and light-gathering capability. With no image stabilization and manual focus only, this lens is tailored to photographers who enjoy a tactile, deliberate approach to shooting.

The 49mm filter thread is one of the most common filter sizes available, ensuring broad compatibility with existing filter systems. At 310g, the lens remains manageable and travel-friendly, adding minimal weight to a Fujifilm X-series mirrorless kit. Whether used for portraiture, street work, or general-purpose photography, this prime offers a clean, single-focal-length shooting experience on compatible Fujifilm X-mount bodies.

Pros — Opteka 50mm f/2

  • ✓Wide f/2 maximum aperture provides useful exposure flexibility and depth of field control
  • ✓Dedicated Fujifilm X mount ensures direct, native-mount compatibility with X-series mirrorless bodies
  • ✓Lightweight at 310g, keeping the overall kit compact and manageable

Cons — Opteka 50mm f/2

  • ✗Manual focus only — no autofocus support, which may limit usability for fast-moving subjects
  • ✗No image stabilization, requiring steady hands or faster shutter speeds in low light
  • ✗APS-C format coverage means the lens is not usable on full-frame systems

Videos — Opteka 50mm f/2

Your Camera Needs These Lenses For Street Photography — George Holden

Resources & Downloads — Opteka 50mm f/2

Manuals & Guides

Frequently Asked Questions — Opteka 50mm f/2

Does this lens work with autofocus on Fujifilm X-mount cameras?+
No. The Opteka 50mm f/2 is a manual focus lens only — autofocus is not supported. Photographers will need to focus manually using the lens's focus ring on any compatible Fujifilm X-series body.
What filter size does the Opteka 50mm f/2 use?+
The lens features a 49mm filter thread, which is a widely available size. This makes it straightforward to find compatible UV, polarizing, and ND filters at accessible price points.
Is this lens compatible with full-frame cameras?+
No. The Opteka 50mm f/2 is designed for APS-C format sensors and is mounted to Fujifilm X-mount cameras specifically. It is not intended for full-frame systems.
How heavy is the Opteka 50mm f/2?+
The lens weighs 310g, making it a moderately lightweight option for a dedicated prime lens on a mirrorless system. It should pair comfortably with most Fujifilm X-series camera bodies without adding excessive bulk.
Does this lens have image stabilization?+
No. The specifications confirm that image stabilization is not present on this lens. Users will need to rely on their camera body's stabilization system if available, or compensate with shutter speed and shooting technique.

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