The ViSWIR Lite Series from Computar Optics Group is a Optical Lens with Wavelength Range 400 to 1700 nm, Focal Length 5 mm, 8 mm, 12 mm, 16 mm, 25 mm, 35 mm, 50 mm, Diameter 33.5 mm, 44.5 mm, Edge Thickness(ET) 28.2 mm, 36 mm, 38.2 mm, 45.5 mm. More details for ViSWIR Lite Series can be seen below.