22-706 75mm Dia. N-SF5 Precision Aspheric Lens; EFL=60mm; NA=0.63 BBAR 425-675nm

This is the 22-706 model from Edmund Optics, a high-precision aspheric lens with a 75mm diameter and a numerical aperture (NA) of 0.63. The lens is made from N-SF5 Schott, a high-refractive index glass, and is coated with BBAR 425-675nm on both sides, ensuring excellent transmission and minimal reflection in the visible spectrum.

The lens has an effective focal length (EFL) of 60mm, making it suitable for a wide range of applications that require high-resolution imaging or beam shaping. The aspheric design of the lens helps to reduce spherical aberration, a common issue in traditional spherical lenses, resulting in improved image quality and increased light gathering capability.

The lens has a center thickness of 23.8mm and an edge thickness of 4.73mm, providing rigidity and durability. The front and back surfaces of the lens are coated with BBAR 425-675nm, reducing surface reflections and increasing transmission in the visible spectrum. The lens also has a high NA of 0.63, allowing for a wide angle of view and high light gathering capability.

The 22-706 model is currently in stock and available for purchase through the Edmund Optics website. With its high-precision design, excellent transmission, and wide range of applications, this lens is an excellent choice for any optical system that requires high-quality imaging or beam shaping.