Every EVF I've ever used, including all my previous Olympus and Panasonic bodies has become unusable when wearing polarized sunglasses......... But, today I forgot to take my sunglasses off when using my Pen F at the beach and WHAT...WHOA.........No Problem. I had my wife check it also and same for her sunglasses. Also, no problem with the LCD either. My question is, what makes this huge difference with the Pen EVF?