The glasses
The Scott Shield goggles have a pleasantly simple design. The lens does not have an all-round frame but is only attached to the side of the frame or the goggle strap with a visible plastic part. The non-slip goggle strap is black and white and features the usual Scott logo. According to the manufacturer, the goggles are suitable for medium to large faces. The goggles are supplied with a goggle bag, which can also be used to clean the lens.
The lens
The double lens is manufactured using the Scott "Optiview" principle. The curvature of the lens is designed to minimise distortion. The lens also has a coating to prevent the goggles from fogging up, as well as "Amplifier lens technology". I test the glasses with a photochromatic lens, which corresponds to a category 2 to 4 lens depending on the light conditions. Quote manufacturer website: "The photochromic pigments are combined with an Amplifier-based tint from SCOTT, which provides excellent contrast even in low light conditions."
Based on the description of pigments, tints, wavelengths, etc. and the numerous graphics on Amplifier technology on the Scott website, I expect the glasses to adapt quickly to changing light conditions and always provide good contrast.