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Product Summary:

Capture expansive views and architectural grandeur during your Japanese journey with the Fujinon GF23mmF4 R LM WR lens. This ultra-wide-angle prime for the GFX medium format system provides a 35mm equivalent focal length of 18mm, making it one of the widest lenses available for the GFX.

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It is engineered for exceptional optical performance, utilizing multiple specialized elements to minimize distortion and aberrations. With silent, high-speed autofocus and a robust, weather-resistant build, this lens is the perfect tool for dramatic landscapes and detailed architectural photography across Japan.

Quick Highlights:

  • Ultra-wide-angle prime lens for Fujifilm GFX medium format.
  • 35mm equivalent focal length of 18mm.
  • High-performance optics with two aspherical and four ED lenses.
  • Minimizes distortion and aberrations common in ultra-wide lenses.
  • Fast, quiet autofocus powered by a Linear Motor (LM).
  • Weather Resistant (WR) for protection against dust and moisture.

Product Details / Description:

Document the scale and atmosphere of Japan, from towering cityscapes to sweeping natural vistas, with the unmatched clarity and perspective control of this professional-grade ultra-wide prime.

About the Product

The GF23mmF4 R LM WR features an advanced optical design of 15 elements in 12 groups, including two aspherical lenses, one Super ED lens, and three ED lenses. This complex configuration is dedicated to achieving high resolution and correcting the field curvature and distortion typically associated with ultra-wide-angle lenses.

The lens provides a wide 99.9-degree angle of view, allowing you to capture immersive scenes. Its Linear Motor (LM) ensures the autofocus system is quick, quiet, and precise, while the Weather Resistant (WR) construction protects the lens against dust and moisture, ensuring reliability in diverse conditions across Japan.

Key Features

  • Excellent optical correction delivers low distortion and high resolution.
  • Ultra-wide 18mm equivalent focal length maximizes coverage.
  • Linear Motor for fast and silent autofocus operation.
  • Robust WR construction for durability in outdoor settings.
  • Minimum focusing distance of 38cm allows for close-up wide-angle compositions.

Technical Specifications

SpecificationDetail
Focal Length (Equivalent)18 mm
Maximum ApertureF4
Lens Construction15 elements in 12 groups
Filter Size82 mm
Weight (Approx.)845 grams

What’s in the box (Included Items):

  • Fujinon GF23mmF4 R LM WR Lens
  • Protection filter
  • Lens cap (rear/front)
  • Lens hood
  • Case

Where This Product Can Be Used:

  • Landscape photography to capture expansive scenery and natural vistas.
  • Architectural photography of building exteriors, temples, and shrines.
  • Interior photography of large halls, museums, or industrial sites.
  • Cityscape and night photography, emphasizing the scale of the environment.
  • Creative wide-angle shots utilizing the close minimum focusing distance.

Why Tourists Rent From Us

  • English-speaking customer support
  • Accept foreign credit cards
  • No Japanese phone number required
  • Offer hotel and Airbnb delivery
  • Easy return for travelers

Book with Jasumo:

If you are ready to rent this product, you can contact us with the Product Name, the Rental start date and end date, your delivery Location, and other important details you want to share. After we get a request from you, our team will start communicating with you as soon as possible.

Faqs:

Why is an 18mm equivalent lens important for a tourist in Japan?

In densely populated cities like Tokyo or Kyoto, space is often limited. An 18mm equivalent lens allows you to capture the entire scene—a full building, a large interior, or a crowded intersection—even when you are close to the subject and cannot step back further.

Does this ultra-wide lens show much distortion?

Despite being extremely wide, the advanced optical design, which includes multiple aspherical and ED elements, is specifically engineered to minimize geometric distortion and maintain high sharpness across the large sensor, delivering highly corrected images.

How does the Linear Motor (LM) benefit landscape and architecture shooting?

The LM provides fast and quiet autofocus. For landscape and architecture, this means quick and accurate focus acquisition, which is especially important when composing shots in rapidly changing light or when handheld.

Can I use filters with this wide-angle lens?

Yes, the lens accepts standard 82mm filters. We include a protection filter with the rental, and the 82mm size accommodates common landscape filters like circular polarizers or ND filters.

Is the lens protected from rain?

Yes, the lens carries the Weather Resistant (WR) designation, meaning it is sealed against dust and moisture, providing reliability when shooting outdoors in unpredictable Japanese weather.

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