High Index Plano-Convex Lenses

Our N-SF11 plano-convex lenses are available uncoated and with two coated option for the visible and NIR. They feature a 40-20 scratch-dig surface quality and λ/4 P-V irregularity. Compared to typical N-BK7 and UV fused silica lenses, the high index and lower F/# values allow for more light collection at a shorter focal distance.

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