CO2 Laser Focusing Lenses (Meniscus)

Meniscus Lenses Meniscus lenses form the largest and most popular part of our product range. Optimised meniscus designs Manufactured in high quantities to keep costs low. Quality matches or exceeds any other supplier Specifications: Diameter tolerance

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Meniscus Lenses

Meniscus lenses form the largest and most popular part of our product range.

Optimised meniscus designs

Manufactured in high quantities to keep costs low.

Quality matches or exceeds any other supplier

Specifications:

Diameter tolerance: +0/-0.1mm

Focal length tolerance: +/-0.5%

Angle of incidence: 0 degree

Transmission: >99.4%

Reflectance: <0.1% per surface

Absorption: <0.2% per surface

The following standard meniscus are available.

Part No. Material Diameter mm ET mm Coating FL mm
FL-10.6-5.0ZLF25 ZnSe 12.7 2 AR/AR 25.4
FL-10.6-5.0ZLF38 ZnSe 12.7 2 AR/AR 38.1
FL-10.6-F38.1-D12.7-T2-MN-WT ZnSe 12.7 2 AR/AR 38.1
FL-10.6-5.1ZLF100 ZnSe 13 2 AR/AR 100
FL-10.6-F100-D13-T2-MN-WT ZnSe 13 2 AR/AR 100
FL-10.6-6.1ZLF48 ZnSe 15.5 2.5 AR/AR 48
FL-10.6-6.1ZLF110 ZnSe 15.5 2.5 AR/AR 110
FL-10.6-10ZLF25 ZnSe 25.4 2.5 AR/AR 25.4
FL-10.6-10ZLF38 ZnSe 25.4 2.5 AR/AR 38.1
FL-10.6-10ZLF51 ZnSe 25.4 2.5 AR/AR 50.8
FL-10.6-10ZLF63 ZnSe 25.4 2.5 AR/AR 63.5
FL-10.6-10ZLF76 ZnSe 25.4 2.5 AR/AR 76.2
FL-10.6-10ZLF95 ZnSe 25.4 2.5 AR/AR 95.3
FL-10.6-10ZLF102 ZnSe 25.4 2.5 AR/AR 101.6
FL-10.6-10ZLF110 ZnSe 25.4 2.5 AR/AR 110
FL-10.6-10ZLF127 ZnSe 25.4 2.5 AR/AR 127
FL-10.6-F127-D25.4-T2.5-MN-WT ZnSe 25.4 2.5 AR/AR 127
FL-10.6-10ZLF152 ZnSe 25.4 2.5 AR/AR 152
FL-10.6-F152-D25.4-T2.5-MN-WT ZnSe 25.4 2.5 AR/AR 152
FL-10.6-10ZLF200 ZnSe 25.4 2.5 AR/AR 200
FL-10.6-10ZLF221 ZnSe 25.4 2.24 AR/AR 221
FL-10.6-10ZLF508 ZnSe 25.4 2.5 AR/AR 508
FL-10.6-11ZLF25 ZnSe 28 3 AR/AR 25.4
FL-10.6-11GLF38 GaAs 28 2.5 Uncoated 38
FL-10.6-11ZLF38 ZnSe 28 3 AR/AR 38.1
FL-10.6-11ZLF50 ZnSe 28 3 AR/AR 50.8
FL-10.6-11HGP50 ZnSe 28 4.2 AR/AR 50.8
FL-10.6-11HGP63 ZnSe 28 4.2 AR/AR 63.5
FL-10.6-11ZLF63 ZnSe 28 3 AR/AR 63.5
FL-10.6-11GLC63 GaAs 28 1.8 AR/AR 63.5
FL-10.6-11ZLF76 ZnSe 28 3 AR/AR 76.2
FL-10.6-11ZLF89 ZnSe 28 3 AR/AR 89
FL-10.6-11ZLF90 ZnSe 28 3 AR/AR 90
FL-10.6-11ZLF95 ZnSe 28 3 AR/AR 95.3
FL-10.6-11HGP95 ZnSe 28 4.2 AR/AR 95.3
FL-10.6-11ZLF100 ZnSe 28 3 AR/AR 100
FL-10.6-11ZLF102 ZnSe 28 3 AR/AR 102
FL-10.6-11ZLF110 ZnSe 28 3 AR/AR 110
FL-10.6-11ZLF127 ZnSe 28 3 AR/AR 127
FL-10.6-11EHGP127 ZnSe 28 6.2 AR/AR 127
FL-10.6-11HGP127 ZnSe 28 4.2 AR/AR 127
FL-10.6-11HLF152 ZnSe 28 3 AR/AR 152
FL-10.6-11HLF190 ZnSe 28 3 AR/AR 190.5
FL-10.6-11HGP190 ZnSe 28 4.2 AR/AR 190.5
FL-10.6-11HLF254 ZnSe 28 3 AR/AR 254
FL-10.6-11HLF762 ZnSe 28 3 AR/AR 762
FL-10.6-11.8HLF750 ZnSe 30 3 AR/AR 750
FL-10.6-12.6HGP89 ZnSe 32 4.2 AR/AR 89
FL-10.6-VTE375 ZnSe 38.05 7.4 AR/AR 95.3
FL-10.6-VTE500 ZnSe 38.05 7.4 AR/AR 127
FL-10.6-VTE750 ZnSe 38.05 7.4 AR/AR 190.5
FL-10.6- VTE900 ZnSe 38.05 7.4 AR/AR 228.6
FL-10.6- VTE1000 ZnSe 38.05 7.4 AR/AR 254
FL-10.6-15ZLF38 ZnSe 38.05 2.4 AR/AR 38.1
FL-10.6-15ZLF50 ZnSe 38.05 3 AR/AR 50.8
FL-10.6-15HGP63 ZnSe 38.05 6.1 AR/AR 63.5
FL-10.6-15ZLF63 ZnSe 38.05 3 AR/AR 63.5
FL-10.615ZLF75 ZnSe 38.05 2.93 AR/AR 75
FL-10.6-15ZLF76 ZnSe 38.05 3 AR/AR 76.2
FL-10.6-15ZLF80 ZnSe 38.05 3 AR/AR 80
FL-10.6-15ZLF89 ZnSe 38.05 3 AR/AR 89
FL-10.6-15HGP95 ZnSe 38.05 6 AR/AR 95
FL-10.6-15ZLF95 ZnSe 38.05 3 AR/AR 95.3
FL-10.6-15ZLF100 ZnSe 38.05 3 AR/AR 100
FL-10.6-15ZLF127 ZnSe 38.05 3 AR/AR 127
FL-10.6-15EHGP127 ZnSe 38.05 7.8 AR/AR 127
FL-10.6-15HGP127 ZnSe 38.05 6.2 AR/AR 127
FL-10.6-15BYS127 ZnSe 38.05 9 AR/AR 127.1
FL-10.6-15HGP150 ZnSe 38.05 6.2 AR/AR 150
FL-10.6-15ZLF152 ZnSe 38.05 3 AR/AR 152
FL-10.6-15EHGP190-BE ZnSe 38.05 7.87 AR/AR 190
FL-10.6-15HGP190 ZnSe 38.05 6.1 AR/AR 190.5
FL-10.6-15ZLF190 ZnSe 38.05 3 AR/AR 190.5
FL-10.6-15BYS190 ZnSe 38.05 9 AR/AR 190.7
FL-10.6-15BYS196 ZnSe 38.05 9 AR/AR 196
FL-10.6-15HGP254 ZnSe 38.05 6.3 AR/AR 254
FL-10.6-15ZLF254 ZnSe 38.05 3 AR/AR 254
FL-10.6-15ZLF345 ZnSe 38.05 3 AR/AR 345
FL-10.6-15ZLF508 ZnSe 38.05 3 AR/AR 508
FL-10.6-15ZLF750 ZnSe 38.05 3.06 AR/AR 750
FL-10.6-17.5HGP127 ZnSe 44.45 9 AR/AR 127
FL-10.6-17.5HGP190 ZnSe 44.45 9 AR/AR 190
FL-10.6-17.5ZLF127 ZnSe 44.5 3.5 AR/AR 127
FL-10.6-19.7GEN125 Ge 50 1.5 AR/AR-Ge 125
FL-10.6-19.7ZLF127 ZnSe 50 3.5 AR/AR 127
FL-10.6-19.7EHGP150 ZnSe 50 9.6 AR/AR 150
FL-10.6-20EHGP95 ZnSe 50.8 9.6 AR/AR 95
FL-10.6-20HGP127 ZnSe 50.8 7.87 AR/AR 127
FL-10.6-20ZLF127 ZnSe 50.8 3.5 AR/AR 127
FL-10.6-20EHGP127 ZnSe 50.8 9.6 AR/AR 127
FL-10.6-20EHGP190 ZnSe 50.8 9.6 AR/AR 190.5
FL-10.6- 20ZLF190 ZnSe 50.8 3.5 AR/AR 190.5
FL-10.6-20EHGP198 ZnSe 50.8 9.62 AR/AR 198
FL-10.6-20EHGP254 ZnSe 50.8 9.6 AR/AR 254
FL-10.6-20GEM254 Ge 50.8 4 AR/AR-DUR 254

LMZ Series Meniscus ZnSe Lenses Coated AR-AR @ 10.6 µm

This wide range of CO2 plano-convex lenses have been prepared to fit most OEM, Industrial and Medical laser systems. All have been manufactured to high-quality laser specifications for high-power applications.

Made with laser grade zinc selenide with computer optimized anti-reflection coatings.

Specifications:

Spectral Performance:

Material: ZnSe Laser Grade C.V.D. type

Diameter Tolerances: +0.000", -0.005"

Thickness: ±0.010"

Surface Figure: < 1/40 wavelength @ 10.6µm

Centration: < 0.001"

Focal Length Tolerance: ±1.0%

Surface Quality: < 40/20 scratch-dig Laser Finish

Spectral Performance:

Standard AR Coating type Both Sides @ 10.6µm (AR)

Absorption: < 0.25 % total

Reflectance: < 0.20% per surface @ 10.6µm

Transmittance: > 99.0% typical

Ultra Low Absorption AR Coating type Both Sides @ 10.6µm (ULA)

Absorption: < 0.15 % total

Reflectance: < 0.25% per surface

Transmittance: > 99.0% typical

Dual Band AR Coating type Both Sides @ 10.6µm and .633µm (DBAR)

Absorption: < 0.30 % total

Reflectance: < 0.25% per surface @ 10.6µm

Transmittance: > 98.5% @ 10.6µm with > 90% @ .633µm

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