Beurer tl 20 lysterapilampeâ Price unit 1 paragraph. Description application: Tl 20 is one super compact light therapy lamp, you can have with everywhere lamp lysareal painter 16,5 x 8,5 cm past, the laws lights with 10.000 Lux on 10 cm distance. Lamp size makes it ideal to a... Read throughout product description by to press on buy button.