LA1708-633 N-BK7 Plano-Convex Lens; Dia:1 in; f=200.0 mm 633nm V-Coat

The LA1708-633 is a Plano-Convex lens, part of the extensive catalog of optical elements offered by Thorlabs. This particular lens boasts a diameter of 1 inch, making it a versatile choice for various applications. The lens's focal length is 200.0 mm, specifically designed for a wavelength of 587.6 nm, which falls within the visible light spectrum.

The lens is crafted from N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The Plano-Convex geometry, where one side is flat and the other is curved, allows for efficient light transmission and focusing. The lens's edge thickness is 2 mm, while the center thickness is 2.8 mm, providing robustness and durability.

The LA1708-633 is coated with a V-Coat, specifically designed for the 633 nm wavelength. This coating enhances the lens's performance by reducing surface reflections and improving transmission. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from both directions.