FUJINON 100mm F4 EBC GX-M Lens
The Fujifilm 100mm f/4 EBC GX-M is a 100mm f/4 lens designed for Fuji GX680 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
FUJINON 100mm F4 EBC GX-M Lens
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Lens Overview — Fujifilm 100mm f/4 EBC GX-M
Key Features — Fujifilm 100mm f/4 EBC GX-M
100mm Prime Focal Length: Equivalent to a standard field of view on medium format, making it well-suited for portraits, product photography, and studio work.
Fuji GX680 Mount: Designed exclusively for the GX680 system, ensuring full mechanical compatibility with Fuji's large medium format camera.
EBC Coating: Fujifilm's Electron Beam Coating reduces flare and ghosting, supporting contrast and color accuracy across the image.
Medium Format Image Circle: Engineered to cover the large film plane of the GX680, delivering the fine detail and tonal depth medium format is known for.
Manual Focus Design: Fully manual operation suits the deliberate, methodical pace typical of medium format studio and field workflows.
f/4 Maximum Aperture: Provides controlled depth of field separation on medium format, where f/4 produces noticeably shallower depth of field than on smaller formats.
Lens Specifications — Fujifilm 100mm f/4 EBC GX-M
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Studio, Product, Architecture |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 100mm |
| Maximum Aperture | f/4 |
| Camera System | Medium Format |
| Lens Mount | Fuji GX680 |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 77mm |
Description — Fujifilm 100mm f/4 EBC GX-M
The FUJINON 100mm F4 EBC GX-M is a prime lens purpose-built for the Fuji GX680 medium format camera system. Operating at a fixed focal length of 100mm, it sits in the standard focal length range for medium format photography, making it a versatile choice for portrait, studio, and product imaging applications. The lens has a maximum aperture of f/4 and is a fully manual focus design, consistent with the careful, deliberate approach that defines medium format shooting.
Accepting 77mm filters, it integrates smoothly with professional filter systems. At 1,200g, the lens has a commanding physical presence that speaks to its medium format engineering. There is no image stabilization, which is typical for this type of lens.
For photographers working within the Fuji GX680 ecosystem, this 100mm prime provides a straightforward, optically dedicated option that aligns with the system's standard shooting needs.
Pros — Fujifilm 100mm f/4 EBC GX-M
- ✓Dedicated Fuji GX680 mount ensures full compatibility with the GX680 medium format camera system
- ✓Fixed 100mm focal length provides a standard field of view well-suited to studio and portrait work
- ✓Maximum aperture of f/4 allows for controlled depth of field in medium format shooting
Cons — Fujifilm 100mm f/4 EBC GX-M
- ✗Manual focus only — no autofocus support, requiring a more deliberate and time-intensive shooting approach
- ✗At 1,200g, the lens is heavy and may require additional support during extended shooting sessions
- ✗No image stabilization, which combined with the weight and manual focus, limits handheld usability
Videos — Fujifilm 100mm f/4 EBC GX-M
First Rolls with the Fuji GX680 - The Largest Medium Format Camera — Kyle McDougall









