Best travel lens for the sony a9 ii?

Here is what the site says about that.

From Sony a9 II: Sony a9 II: A mirrorless camera by Sony with a 24.2-megapixel full frame sensor, announced in 2019. Specs - Maker: Sony - Mount: Sony E - Sensor: Full frame, 36 x 24mm, crop factor 1.0 - Resolution: 24.2 megapixels - Stabilisation: in the body - Announced: 2019 - Type: mirrorless camera Focal lengths on it Full frame is the reference size: lenses frame as marked. A lens made for APS-C works with the ...

From Sony a9: Sony a9: A mirrorless camera by Sony with a 24.2-megapixel full frame sensor, announced in 2017. A stacked-sensor sports camera, now a used bargain for fast action.

Quoted from this site's pages.