SLSQ-30-120N 30.0 mm Dia. x -120.0 mm FL; Plano-Concave Lens Uncoated

The SLSQ-30-120N is a Plano-Concave Lens with a diameter of 30.0 mm and a focal length of -120.0 mm, making it a negatively powered lens. This lens is sourced from OptoSigma, a renowned vendor in the optical industry, and is manufactured from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.

The lens's geometry is characterized by its concave shape, with an inner radius of 0 mm and an outer radius of 0 mm. The edge thickness measures 4.1 mm, while the center thickness is 2 mm. The back focal length (BFL) is -121.4 mm, and the effective focal length (EFL) is -120 mm. The lens is uncoated, offering no additional protection or enhancement to its optical properties.

This lens is suitable for a wide range of applications, including but not limited to, imaging systems, beam shaping, and laser applications. However, due to its uncoated nature, it may be more susceptible to environmental factors such as dust and moisture, and it may not perform optimally in high-intensity light applications. Therefore, it is crucial to consider these factors when selecting and using this lens.

For more information, including pricing and availability, please refer to the vendor's website using the provided web link.