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ISP Optics Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses

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Zinc Selenide Plano-Convex (PCX) Lenses

Zinc Selenide Plano-Convex (PCX) Lenses
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  • Low Dispersion and Absorption from 0.6 – 18µm
  • High Resistance to Thermal Shock
  • Uncoated or BBAR Coated for 8 – 12µm

ISP Optics Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses are ideal for focusing or collimation of light in the Mid-Wave Infrared (MWIR) and Long-Wave Infrared (LWIR) spectrum. Featuring low absorption and high resistance to thermal shock, ZnSe is widely used in high power CO2 laser systems. ZnSe is not recommended for harsh environments as it is a relatively soft material that scratches easily, and only has a Knoop Hardness of 120. ISP Optics Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses are available either uncoated or Broadband Anti-Reflection (BBAR) coated for increased transmission from 8-12µm.

Note: Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.

Common Specifications

Bevel:
Protective bevel as needed
Centering (arcmin):
<3
Substrate:
Zinc Selenide (ZnSe), CVD Grade
Focal Length Tolerance (%):
±2
Surface Quality:
60-40
Irregularity (P-V) @ 10.6μm:
λ/20

Products

Dia. (mm) EFL (mm) BFL (mm)  Coating   Model Number   Compare   Stock Number   Price  Buy
12.70 25.40 24.56 Uncoated ZC-PX-12-25
25.40 75.00 74.51 Uncoated ZC-PX-25-76
25.40 200.00 199.52 Uncoated ZC-PX-25-200
25.40 254.00 253.25 Uncoated ZC-PX-25-254
25.40 500.00 496.87 Uncoated ZC-PX-25-500
38.10 75.00 74.14 Uncoated ZC-PX-38-76
38.10 100.00 98.41 Uncoated ZC-PX-38-100
38.10 200.00 199.39 Uncoated ZC-PX-38-200
38.10 254.00 253.13 Uncoated ZC-PX-38-254
38.10 500.00 496.79 Uncoated ZC-PX-38-500
38.10 1,000.00 1000.08 Uncoated ZC-PX-38-1000
50.80 100.00 97.78 Uncoated ZC-PX-50-100
50.80 254.00 252.75 Uncoated ZC-PX-50-254
12.70 25.40 24.56 BBAR (8000-12000nm) AR812-ZC-PX-12-25
25.40 63.50 62.34 Uncoated ZC-PX-25-63
25.40 63.50 62.34 BBAR (8000-12000nm) AR812-ZC-PX-25-63
25.40 127.00 127.35 BBAR (8000-12000nm) AR812-ZC-PX-25-127
25.40 500.00 496.87 BBAR (8000-12000nm) AR812-ZC-PX-25-500
38.10 63.50 61.84 BBAR (8000-12000nm) AR812-ZC-PX-38-63
38.10 127.00 127.31 BBAR (8000-12000nm) AR812-ZC-PX-38-127
38.10 200.00 199.39 BBAR (8000-12000nm) AR812-ZC-PX-38-200
38.10 254.00 253.13 BBAR (8000-12000nm) AR812-ZC-PX-38-254
38.10 2,000.00 2001.03 BBAR (8000-12000nm) AR812-ZC-PX-38-2000
50.80 127.00 126.77 BBAR (8000-12000nm) AR812-ZC-PX-50-127
50.80 254.00 252.75 BBAR (8000-12000nm) AR812-ZC-PX-50-254
50.80 1,000.00 999.83 BBAR (8000-12000nm) AR812-ZC-PX-50-1000

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