IR Focusing Lens

IR Focusing Lens Infrared Optics Infrared Lens IR Optics IR Lens

Product TypePart NumberDia (mm)Wavelength (µm)EFL (mm)MaterialET (mm)Coating
Plano-ConvexLCF-1-2525.40.17 – 8.025CaF22.0Options Available
Plano-ConvexLCF-1-5025.40.17 – 8.050CaF22.0Options Available
Plano-ConvexLCF-1-7525.40.17 – 8.075CaF22.0Options Available
Plano-ConvexLCF-1-10025.40.17 – 8.0100CaF22.0Options Available
Plano-ConvexLCF-1-15025.40.17 – 8.0150CaF22.0Options Available
Plano-ConvexLCF-1-20025.40.17 – 8.0200CaF22.0Options Available
Plano-ConvexLSI-1-2525.41.2 – 7.025Si2.0Options Available
Plano-ConvexLSI-1-5025.41.2 – 7.050Si2.0Options Available
Plano-ConvexLSI-1-7525.41.2 – 7.075Si2.0Options Available
Plano-ConvexLSI-1-10025.41.2 – 7.0100Si2.0Options Available
Plano-ConvexLSI-1-15025.41.2 – 7.0150Si2.0Options Available
Plano-ConvexLSI-1-20025.41.2 – 7.0200Si2.0Options Available
Plano-ConvexLGE-1-2525.42.0 – 12.025Ge2.0Options Available
Plano-ConvexLGE-1-5025.42.0 – 12.050Ge2.0Options Available
Plano-ConvexLGE-1-7525.42.0 – 12.075Ge2.0Options Available
Plano-ConvexLGE-1-10025.42.0 – 12.0100Ge2.0Options Available
Plano-ConvexLGE-1-15025.42.0 – 12.0150Ge2.0Options Available
Plano-ConvexLGE-1-20025.42.0 – 12.0200Ge2.0Options Available
Plano-ConvexLZN-1-2525.41.1 – 12.025ZnSe2.0Options Available
Plano-ConvexLZN-1-5025.41.1 – 12.050ZnSe2.0Options Available
Plano-ConvexLZN-1-7525.41.1 – 12.075ZnSe2.0Options Available
Plano-ConvexLZN-1-10025.41.1 – 12.0100ZnSe2.0Options Available
Plano-ConvexLZN-1-15025.41.1 – 12.0150ZnSe2.0Options Available
Plano-ConvexLZN-1-20025.41.1 – 12.0200ZnSe2.0Options Available
Plano-ConvexLZS-1-2525.40.4-12.025ZnS2.0Options Available
Plano-ConvexLZS-1-5025.40.4-12.050ZnS2.0Options Available
Plano-ConvexLZS-1-7525.40.4-12.075ZnS2.0Options Available
Plano-ConvexLZS-1-10025.40.4-12.0100ZnS2.0Options Available
Plano-ConvexLZS-1-15025.40.4-12.0150ZnS2.0Options Available
Plano-ConvexLZS-1-20025.40.4-12.0200ZnS2.0Options Available
Plano ConcaveLCF-1+2525.40.17 – 8.0-25CaF22.0Options Available
Plano ConcaveLCF-1+5025.40.17 – 8.0-50CaF22.0Options Available
Plano ConcaveLCF-1+7525.40.17 – 8.0-75CaF22.0Options Available
Plano ConcaveLCF-1+10025.40.17 – 8.0-100CaF22.0Options Available
Plano ConcaveLCF-1+15025.40.17 – 8.0-150CaF22.0Options Available
Plano ConcaveLCF-1+20025.40.17 – 8.0-200CaF22.0Options Available
Plano ConcaveLSI-1+2525.41.2 – 7.0-25Si2.0Options Available
Plano ConcaveLSI-1+5025.41.2 – 7.0-50Si2.0Options Available
Plano ConcaveLSI-1+7525.41.2 – 7.0-75Si2.0Options Available
Plano ConcaveLSI-1+10025.41.2 – 7.0-100Si2.0Options Available
Plano ConcaveLSI-1+15025.41.2 – 7.0-150Si2.0Options Available
Plano ConcaveLSI-1+20025.41.2 – 7.0-200Si2.0Options Available
Plano ConcaveLGE-1+2525.42.0 – 12.0-25Ge2.0Options Available
Plano ConcaveLGE-1+5025.42.0 – 12.0-50Ge2.0Options Available
Plano ConcaveLGE-1+7525.42.0 – 12.0-75Ge2.0Options Available
Plano ConcaveLGE-1+10025.42.0 – 12.0-100Ge2.0Options Available
Plano ConcaveLGE-1+15025.42.0 – 12.0-150Ge2.0Options Available
Plano ConcaveLGE-1+20025.42.0 – 12.0-200Ge2.0Options Available
Plano ConcaveLZN-1+2525.41.1 – 12.0-25ZnSe2.0Options Available
Plano ConcaveLZN-1+5025.41.1 – 12.0-50ZnSe2.0Options Available
Plano ConcaveLZN-1+7525.41.1 – 12.0-75ZnSe2.0Options Available
Plano ConcaveLZN-1+10025.41.1 – 12.0-100ZnSe2.0Options Available
Plano ConcaveLZN-1+15025.41.1 – 12.0-150ZnSe2.0Options Available
Plano ConcaveLZN-1+20025.41.1 – 12.0-200ZnSe2.0Options Available
Plano ConcaveLZS-1+2525.40.4-12.0-25ZnS2.0Options Available
Plano ConcaveLZS-1+5025.40.4-12.0-50ZnS2.0Options Available
Plano ConcaveLZS-1+7525.40.4-12.0-75ZnS2.0Options Available
Plano ConcaveLZS-1+10025.40.4-12.0-100ZnS2.0Options Available
Plano ConcaveLZS-1+15025.40.4-12.0-150ZnS2.0Options Available
Plano ConcaveLZS-1+20025.40.4-12.0-200ZnS2.0Options Available

Glass Focusing Lens IR Focusing Lens Diagram

Plano-Convex and Plano-Concave lenses are positive and negative focal length lenses respectively and are used to focus a collimated light or to collimate the light. IR lenses are made by using specific materials like CaF2, Ge, Si, ZnSe, ZnS, Chalcogenides, etc. These focusing lenses are used in industrial, life science, and defense applications. 

Wavelength Opto-Electronic offers a wide variety of Plano-Convex and Plano-Concave IR focusing lens. Customized designs with different substrates, coatings, sizes and thicknesses are available upon request.

Material: CaF2, Ge, Si, ZnSe, ZnS
Dimension Tolerance: +0/-0.01mm
Thickness Tolerance: ±0.1mm
Surface Quality: 60/40
Clear Aperture: >90%
Centration: <3 arc min
Focal Length Tolerance: ±2%
Coating: Options Available

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