Tenebraex is popular for bringing on board a host of ARD or Anti-reflection devices and tactical covers. It has now come up with heavy-duty, locking flip-up lens caps along with ARDs for various Nightforce riflescopes categories. Tenebraex ARDs provide anti-glint capabilities and Tenebraex lens caps safeguard the optic’s glass from factors such as sand, dirt, grime and other elements of nature.