There have been two interviews with Fujifilm managers, one in French (the more comprehensive one) and one in Japanese (short).
I will sum up both of them, but the Japanese one only because it involves Koji Matsumoto, the president of Fujifilm Imaging. It does not say much at all, but if we hear from his mouth that X-H2 and X-H2S are selling better than Fujifilm thought, than it has its value.
The French manager was definitely much more talkative and if you don’t speak French, our summary below will cover it all.
Medium format lens: 40mm F5.6 Medium format lens for Fuji GFX-mount Cameras, perfect for portrait, architecture, night view and Landscape photography.
Charming and unique pentagonal starburst: the AstrHori 40mm F5.6 will present a pentagonal starburst effect at the aperture of F8, especially when shooting night scenes or portraits at night, it can create an amazing ambience.
Compact and lightweight: Weight only 333g, a good-looking compact size mounted on the camera, does not increase the burden on your journey.
Precise focus ring operation: the focus ring is evenly damaged for more precise and smooth operation, and there there is a special stepped design between the focus ring and the aperture ring to avoid accidentally touching other parts during operation.
Compatibility: Medium format 40mm F5.6 for Fuji GFX, GFX 50S, GFX 50SII, GFX 50R, GFX 100, GFX 100S, GFX 100 IR Ver.