For low-light imaging applications, Universe Kogaku America is offering the EL1205B, a bright CCTV lens with an f/0.95 aperture and adjustable focus and iris. The 25-mm lens is suitable for use in surveillance and security applications. Aperture range is from 0.95 to 16, and image size is 16 mm. Back focal length is 13.6 ±5%, maximum distortion is 0.23%, center resolution is 100 line pairs per mm, and corner resolution is 32 line pairs per mm. All surfaces are antireflection-coated.