EBOOSTR — TECHNICAL OVERVIEW Precision Lens Design. A smaller lens. A more focused beam. A 3° lens for longer reach. The 3° lens we designed can replace a traditional reflector cup. Its smaller size produces a tighter light spot and a longer range. Lens angle: 3° Underwater macro optics. We design underwater macro lenses and accessories to give users a better photographic experience. More information: https://www.eboostr.us/Lens.html Discuss your application: info@eboostr.us This overview reproduces the product information provided for this website. It is not a test report or certification.