G063872525 25.4 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-100mm 725-1050nm

This is a 25.4 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics, featuring a negative focal length (EFL) of -100mm. The lens is made of N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion. The lens's geometry includes a center thickness of 1.5mm and a clear aperture, with no inner or outer radius specified.

The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, providing broadband anti-reflection properties in the 725-1050nm range. This coating is designed to reduce surface reflections, thereby increasing transmission and improving overall system performance.

The lens is spherical in shape, a common choice for its ease of manufacturing and versatility. It is mounted, ready for immediate use in your optical system. According to the vendor's website, this item is currently in stock, making it a readily available option for your optical needs.

For more detailed information or to make a purchase, please visit the vendor's website using the provided weblink.