Best budget lens for the leica tl2?

Here is what the site says about that.

From Leica TL2: Leica TL2: A mirrorless camera by Leica with a 24-megapixel APS-C sensor, announced in 2017. The touchscreen T body with a 24-megapixel sensor and 4K video. Specs - Maker: Leica - Mount: L-Mount - Sensor: APS-C, 23.5 x 15.6mm, crop factor 1.5 - Resolution: 24 megapixels - Stabilisation: none in the body; use stabilised lenses for slow shutter speeds - Announced: 2017 - Type: mirrorless camera Focal lengths on it Lenses frame ...

From Your first camera: How to split the budget: Spend roughly as much on lenses as on the body, or more. A modest body with a great lens takes better pictures than a flagship body with a cheap zoom. A sensible first kit: 1. The body with its kit zoom, for everything. 2. A cheap fast prime, a 50mm f/1.8 or its APS-C equivalent, for people and low light. See lenses. 3. A spare battery and a decent memory ...

Quoted from this site's pages.