Frequently Asked Questions

The main purpose of a BK7 Plano convex lens is to focus parallel light or transfer spot light to parallel light.

The BK7 Plano convex lens has high transmittance from visible light to near infrared, specifically in the range of 350-2000nm.

The material used for the BK7 Plano convex lens is BK7.

The diameter tolerance is +0.0/-0.1mm, the center thickness tolerance is ±0.1mm, and the focal length tolerance is ±1%.

Yes, the lens can be either uncoated or customized with AR coating.

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