The 22-710 is a high-precision aspheric 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 excellent optical performance. The lens is designed for use in the visible spectrum, with a central wavelength of 587.6nm.
The lens features an effective focal length (EFL) of 225mm, making it suitable for a variety of applications that require moderate magnification. The aspheric design of the lens helps to minimize spherical aberration, a common issue in traditional spherical lenses, thereby improving image quality and resolution.
The lens is coated with BBAR (Broadband Anti-Reflection) coating, which enhances its light transmission capabilities across the 425-675nm range. This coating reduces surface reflections, thereby improving the overall efficiency and contrast of the optical system.
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 consistent performance across the entire lens.
This lens is available from Edmund Optics and is currently in stock, making it an ideal choice for users looking for a high-quality, aspheric lens for their optical systems.