MNN201 25.4 mm Dia. N-BK7 Negative Meniscus Lens; EFL=-100mm Uncoated

The MNN201 is a 25.4 mm diameter Negative Meniscus Lens, sourced from the reputable vendor WTS Photonics. This lens is designed with a unique Spherical shape, featuring a Concave-Convex base shape that sets it apart from other optical elements.

The lens's geometry is meticulously crafted, with a thickness edge of 4.68 mm and a thickness center of 3 mm, ensuring optimal light transmission and minimal distortion. The effective focal length (EFL) of this lens is -100 mm, making it suitable for applications that require a concave lens.

The lens is made from N-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. This material is particularly suitable for applications in the visible spectrum, with a specified wavelength of 588 nm.

Notably, this lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. However, it's essential to consider that uncoated lenses may have higher reflectivity, which could impact the overall performance of the optical system.

The lens's web link status is valid and in stock, ensuring prompt delivery and availability for your optical system needs. For more detailed information, users are encouraged to visit the provided weblink.