Optical Protective Glass Dome Lens for Underwater Cameras X-P24D2Y4004
Glass cloches are also known as glass domes and were originally created to protect seedlings or delicate flowers from adverse elements. Optical domes are hemispheric windows that provide a protective boundary while allowing a clear field of view between two environments. Dome lenses are typically made with two parallel surfaces. VY Optoelectronics Co.,Ltd. can customize dome lenses to your requirements. Optical dome port lenses provide protective boundaries and a clear view between two environments. An optical dome is a lens with two concentric spheres, sometimes described as a curved planar parallel plate. VY Optics provides dome lenses in various materials. Domes are essential underwater when shooting wide angle and zoom lenses. A flat port magnifies objects the same way your dive mask does, and it turns into a port hole when shooting wide lenses. The dome port is preferable for underwater photography with wide lenses, while the flat port should be utilized if the shot starts or ends above water, or if you need to capture a close-up with a long lens. Dome Port – The dome port is a concentric lens that acts as an additional optical element to the camera lens. Domes are so strong because of their shape. The dome shape distributes the weight/pressure/force evenly over the entire dome shape, which reduces the load on a single point. We normally think of eggshells as brittle or that they tend to break. Slump molded glass domes are typically made from the same types of quality glass as ground and polished domes. A big advantage of the slumping process is slump molded glass domes can be made from readily available, relatively low cost “float” type glass such as soda lime, borosilicate or “Gorilla®” type sheet glasses. Glass is the most common material used to construct lens elements, due to its good optical properties and resistance to scratching. Other materials are also used, such as quartz glass, fluorite, plastics like acrylic (Plexiglass), and even germanium and meteoritic glass.
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