Perfect fit and excellent optics. I've ridden through sunny mornings and cloudy afternoons with no complaints. Very happy with the purchase.
I was skeptical at first, but after a few rides I'm completely sold. It adapts well to changing weather and saves me from constantly swapping visors. Was worth the $$. I gave it 4 stars because it didnt show up until 2 days after it said delivered.
The visor arrived quickly and fit my Shark Race R Pro Aeron GP without any issues. The photochromic effect is smoother than I expected. It stays clear enough in low light and darkens nicely when the sun comes out. I've used it on several weekend rides already and wouldn't go back to swapping visors.
Build quality feels premium and the visibility is crystal clear. No distortion around the edges and the tint level is ideal for daytime riding. Installation in less than a min. Shipping was pretty fast as well.