Model: KBX025 » View Series Overview

N-BK7 Bi-Convex Lens, 12.7 mm Diameter, 19.0 mm EFL, Uncoated

  • $28.00

Additional Photos

  • KBX025: BFL=EFL= 17.19 mm, P1= 1.80 mm, P2= -1.80 mm, Tc= 5.220 mm, R= 18.705 mm

Data Sheets

Newport Resource e-Catalogs*

*e-Catalog pages include the most current information available at the time of printing.


The KBX025 N-BK7 Bi-Convex Lens is an uncoated, 1/2 inch (12.7 mm) diameter, N-BK7 bi-convex lens with an effective focal length of 19.0 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision bi-convex lenses are manufactured from fine annealed optical glass and are polished to tight tolerances using master test plates to ensure minimum wavefront distortion.