OTRA Hazel Blue Light Glasses. A sleek and sharp take on the classic cat eye. Designed with a thin black frame, Hazel brings a refined, minimalist edge that’s bold enough to make a statement but light enough for everyday wear. Fitted with blue light filtering lenses, Hazel is more than just a pretty face. These frames help reduce digital eye strain from long hours in front of screens, making them your go-to for both work mode and scroll sessions. Blue light lenses (category 1). 145mm frame width. 34.3mm frame height. 19mm nose gap. Comes with a protective Vegan pouch. Imported.