22-715 75mm Dia. N-BK7 Precision Aspheric Lens; EFL=75mm; NA=0.5 BBAR 600-1050nm

The 22-715 is a high-precision asperic lens, boasting a 75mm diameter and a numerical aperture (NA) of 0.5. 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 between 600 and 1050nm, making it ideal for a wide range of applications in this wavelength range.

The lens features an effective focal length (EFL) of 75mm, providing a balanced balance between field of view and focus. The asperic design allows for improved optical performance over traditional spherical lenses, reducing aberrations and distortions. The lens has a center thickness of 25.4mm and an edge thickness of 4.99mm, providing robustness and durability.

The lens is coated with BBAR (Broadband Anti-Reflection) coating, which enhances its performance by reducing reflection and increasing transmission across the entire NIR spectrum. This coating ensures optimal light transmission, reducing losses and improving image quality. The BBAR coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from all angles.

The 22-715 is available from Edmund Optics and is currently in stock, making it a readily available option for your optical system needs. With its superior optical performance, robust design, and wide spectral range, this lens is a versatile and reliable choice for a variety of applications.