22-720 150mm Dia. N-BK7 Precision Aspheric Lens; EFL=225mm; NA=0.33 BBAR 600-1050nm

The 22-720 is a high-precision asperic lens, boasting a 150mm diameter and a numerical aperture (NA) of 0.33. This lens is crafted from N-BK7, a renowned optical glass from Schott, ensuring superior optical performance. The lens is designed for use in the near-infrared (NIR) spectrum, specifically at a wavelength of 587.6nm.

The lens features an effective focal length (EFL) of 225mm, making it suitable for a variety of applications that require high-resolution imaging or light manipulation. The asperic design of the lens allows for improved optical performance over traditional spherical lenses, reducing aberrations and distortions.

The lens is coated with BBAR (Broadband Anti-Reflection) coating, which enhances its performance in the 600-1050nm range. This coating reduces surface reflections, improving light transmission and enhancing the overall image quality.

The lens has a center thickness of 31.8mm and an edge thickness of 6.46mm, providing robustness and durability. The front and back surfaces of the lens are coated with the same BBAR coating, ensuring optimal performance from both sides.

This lens is available from Edmund Optics and is currently in stock, making it an ideal choice for those needing a high-quality, high-performance asperic lens for their NIR applications.