N-BK7 Unmounted Plano-Concave Lenses

LINOS® plano-concave lenses made of N-BK7 provide precise beam expansion, image reduction, and focal length adjustment for diverse optical systems. Supplied unmounted, they integrate easily into custom assemblies and are ideal for laboratory, industrial, and OEM use.

Available uncoated or with VIS, NIR, and YAG antireflection coatings, these lenses ensure efficient light transmission across key spectral ranges. Their high optical quality delivers reliable and consistent results in demanding photonics and imaging applications.