The respective lenses are designed for 43.8 mm x 32.9 mm medium format sensors.

Fujifilm has released the following cameras that use the G-mount: The crop factor compared to the 35 mm format as a reference is 0.79.

Ratio of the reference frame's diagonal (35 mm format) to the diagonal of the image sensor in question (Fujifilm GFX):

As of September 2023 there are 32 lenses available for the G-mount (excluding the as yet unreleased model "Power Zoom Lens"); 19 from Fujifilm's Fujinon brand and 13 from third party companies.

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