SLSQ-30B-70P 30.0 mm Dia. x 71.0 mm FL; Double-Convex Lens Uncoated

The SLSQ-30B-70P is a high-quality double-convex lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 30.0 mm and a focal length of 71.0 mm, is designed for use in a variety of optical systems.

The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The base shape of the lens is circular, and it features a spherical geometry with a center thickness of 5.5 mm and an edge thickness of 2 mm. The lens has a back focal length of 69.0 mm and an effective focal length of 71.0 mm.

The SLSQ-30B-70P is uncoated, meaning it does not have any anti-reflective coatings. This can be beneficial in certain applications where a specific reflection or transmission characteristic is desired. However, for applications where minimizing reflection is crucial, additional coatings may be necessary.

Please note that the lens is designed for a wavelength of 546.1 nm. While it can be used for other wavelengths, its performance may vary. Always ensure to check the lens's specifications for your specific application to ensure optimal performance.