Infrared (IR) Lenses

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1:1 with 100mm and 100mm EFL Achromats, NIR Achromatic Pair

1:1 with 35mm and 35mm EFL Achromats, NIR Achromatic Pair

1:1 with 50mm and 50mm EFL Achromats, NIR Achromatic Pair

1:1 with 75mm and 75mm EFL Achromats, NIR Achromatic Pair

1:1.33 with 75mm and 100mm EFL Achromats, NIR Achromatic Pair

1:1.43 with 35mm and 50mm EFL Achromats, NIR Achromatic Pair

1:1.5 with 50mm and 75mm EFL Achromats, NIR Achromatic Pair

1:1.71 with 35mm and 60mm EFL Achromats, NIR Achromatic Pair

1:2.14 with 35mm and 75mm EFL Achromats, NIR Achromatic Pair

1:2.86 with 35mm and 100mm EFL Achromats, NIR Achromatic Pair

1.0″ x 1.0″, FL 0.37″, IR Fresnel Lens

1.5″ x 1.5″, FL 0.56″, IR Fresnel Lens

1.5″ x 1.5″, FL 0.92″, IR Fresnel Lens

10mm Dia., 6.1mm Thick, Uncoated, ISP Optics Silicon (Si) Hyper Hemispherical Lens | HRSI-HS-10-6.1

10mm Dia., 6.3mm Thick, Uncoated, ISP Optics Silicon (Si) Hyper Hemispherical Lens | HRSI-HS-10-6.3

10mm Dia., 6.5mm Thick, Uncoated, ISP Optics Silicon (Si) Hyper Hemispherical Lens | HRSI-HS-10-6.5

12.5mm Dia x 12.5mm FL 8-12μm Coated, Ge Aspheric Lens

12.5mm Dia x 12.5mm FL Uncoated, Ge Aspheric Lens

12.5mm Dia x 25mm FL 8-12μm Coated, Ge Aspheric Lens

12.5mm Dia x 25mm FL Uncoated, Ge Aspheric Lens

12.5mm Dia x 37.5mm FL 3-12μm Coated, Ge Aspheric Lens

12.5mm Dia x 37.5mm FL 8-12μm Coated, Ge Aspheric Lens

12.5mm Dia x 37.5mm FL Uncoated, Ge Aspheric Lens

12.5mm Dia x 9.5mm FL Uncoated, Ge Aspheric Lens