N-BK7 Plano-Convex Lenses

Our N-BK7 plano-convex lenses are available uncoated or with a variety of antireflection coatings. Standard lenses feature a 40-20 scratch-dig surface quality, and economy versions are available with a 60-40 scratch-dig surface quality for less demanding applications. N-BK7 is an excellent lens material for most visible and NIR applications. N-BK-7 provides great performance at a good value with its high homogeneity, low bubble and inclusion content, and straightforward manufacturability.

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