Best telephoto lens for the sony a7r v?

Here is what the site says about that.

From Sony a7R V: Sony a7R V: A mirrorless camera by Sony with a 61-megapixel full frame sensor, announced in 2022. High resolution for landscape, studio and anyone who crops a lot. Specs - Maker: Sony - Mount: Sony E - Sensor: Full frame, 36 x 24mm, crop factor 1.0 - Resolution: 61 megapixels - Stabilisation: in the body - Announced: 2022 - Type: mirrorless camera Focal lengths on it Full frame is the reference size: lenses ...

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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