Meridian Presets - LLFx - Meg Loeks - Lens Flare V1
https://meridianpresets.com/product/lens-flare-for-lightroom/

The LLFx - Lens Flare Volume 1 set is using unique technology to convert real optically captured lens flares into Lightroom & Photoshop - bridging the gap between photo software and the real world. Give your images that extra pop to create something unique. Select from various lens flares that are optimized to give your images more depth & layers. This set contains a total of 30 brush presets taken from the Leica Sumilux 50mm, the Nikon Nikkor 14-24mm & the Zeiss Batis 85mm.