To be honest, I'm not sure how much "Sun Screen" you really get from those listed above. Just my 2-cents....
I've been using a FULL Hoodman on my
Mavic 2 series for many years and they are a game changer when working in direct sunlight. I've flying the Mini4Pro with the RC-2 lately and it needs a real SunScreen BAD! So here is the one I'm going to get strictly for Direct Sun Use
The Hoodman Sunshade Hood model HSC mounts magnetically to DJI Smart / RC / RC2/ RC Pro Controllers to give drone pilots the best glare free outdoor viewing possible. Hoodman’s 4- sided Hood blocks light from the screen from all 4 sides. The bottom panel cut out facilitates touch screen access...
hoodmanusa.com