ESS
ESS ICE Clear Lens
This is not a pair of glasses: it's the lens only. It mounts on an ICE frame you already own.
Pay attention to the model: ICE or ICE NARO
The manufacturer is clear: this lens is not compatible with the ICE NARO model, which is smaller. Check the exact designation on your frame before ordering - the two look very similar and it's easy to make a mistake.
A specific replacement lens exists for the ICE NARO.
VLT 90%, protection without tint
Ninety percent of light passes through the lens: it hardly removes anything from the scene. The manufacturer states it has no influence on contrast or colors.
This is the lens for night, indoors, and the workshop - anywhere a tint, even slight, would remove information instead of adding it. It's also the one you leave on when you don't know what's coming next.
The three tints of the ICE series
Clear (this one), smoke gray for full daylight, and yellow Hi-Def for low light conditions.
The change
ESS modular technology allows for quick and inexpensive exchange: that's the whole point of buying a lens rather than a second pair.