For more than 40 years, Dioptics Sunwear has proudly offered the Fits Over and ClipOn products you trust and count on. In June 2021, Dioptics products moved to FosterGrant.com! Rest assured, while our home changed, our products will not. You will still find many of your favorite Solar Shield, Haven and Polar Optics products on FosterGrant.com along with other great eyewear solutions including sunglasses, reading glasses, blue light glasses, and more.