Lombell has announced the release of innovative sunglasses. They utilize variable neutral density (ND) filters as lenses. These glasses allow users to adjust the level of blackout by simply turning the lenses. The new product features two 9-stage variable ND filters that block more than 99% of UVA and UVB light regardless of the tinting setting. Graduated markings ensure that both lenses adjust in sync. According to the company, the weight of a pair of glasses is only 50g. Lombell sunglasses are already available for purchase on the company's official website at a special price: $89.99 for a regular pair and $99.99 for a set with diopters