Best telephoto lens for the fujifilm gfx 50r?

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From Fujifilm GFX 50R: Fujifilm GFX 50R: A mirrorless camera by Fujifilm with a 51.4-megapixel medium format sensor, announced in 2018. A flat, rangefinder-style GFX body with no stabilisation. Specs - Maker: Fujifilm - Mount: Fujifilm G - Sensor: Medium format (44 x 33), 43.8 x 32.9mm, crop factor 0.79 - Resolution: 51.4 megapixels - Stabilisation: none in the body; use stabilised lenses for slow shutter speeds - Announced: 2018 - Type: mirrorless camera Focal lengths on ...

From Sensor sizes: What it costs you: - Size, weight and price, especially of the lenses. A full-frame telephoto is much larger than its APS-C or Micro Four Thirds equivalent. - Less depth of field when you want more of it, for macro or landscape.

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