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BK 7 Precision Plano-Convex Lenses

BK 7 Precision Plano-Convex Lenses

BK 7 Precision Plano-Convex Lenses

Product catalog summary
Lens Selection Guide
This document provides a comprehensive guide for selecting various types of lenses, including spherical, cylindrical, and specialty lenses. It also covers optics sets, optical systems, mirrors, and prisms.

BK 7 Precision Plano-Convex Lenses
The lenses are made from BK 7 optical glass and feature a surface irregularity of ≤ λ/4 with a 40-20 scratch-dig specification. They are available with MgF2, multilayer broadband, or laser line antireflection (AR) coatings. Over 300 distinct models are available, with standard diameters and focal lengths.

Ordering Information
To order a lens with an AR coating, append the coating code (e.g., -C, AR.14, AR.16, AR.18, or AR.33) to the lens product number. For example, KPX094+AR.14 becomes KPX094AR.14.

Lens Specifications
The document includes a detailed table listing various lens models with specifications such as diameter, effective focal length (EFL), f-number (f/#), back focal length (BFL), front focal length (FFL), P2, Tc, and radius (R).

Antireflection Coating Specifications
Graphs are provided to illustrate the reflectance percentage across different wavelengths for various AR coatings, including AR.14 (Broadband VIS), AR.16 (Broadband NIR), AR.18 (Broadband IR), and AR.33 (1064 nm).

Additional Information
Availability of select items is guaranteed on the Newport website. The document also references LH Series Lens Mounts on page 669.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.