Plano-Concave Lens, Fused Silica, 50.8 mm, -150 mm EFL, 430-700 nm

The SPC049AR.14 Fused Silica Plano-Concave Lens is a 430 to 700 nm antireflection coated 50.8 mm diameter fused silica plano-concave lens with an effective focal length of -150 mm. It is designed to meet the demanding requirements of laser electro-optic applications, Newport's UV grade fused silica precision plano-concave lenses are polished to tight tolerances using master test plates to ensure minimum wavefront distortion. UV grade fused silica will not fluoresce under UV light and is resistant to radiation. And for high-energy applications, the extreme purity of fused silica eliminates microscopic defect sites that could lead to laser damage.