BI-ACHL-12-15-N2, 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm

Name: BI-ACHL-12-15-N2, 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm
SKU: BI-ACHL-12-15-N2

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Specification Description

BI-ACHL-12-15-N2: 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm.

Achromatic doublets cement a crown and a flint glass element together, so that two wavelengths share one focus. This reduces chromatic and spherical aberration, giving a much tighter spot than a single lens over a broad band.

Type: Achromatic Doublet Lens

Diameter: 12 mm

Center Thickness: 8.50 ± 0.10 mm

Focal Length (EFL): 15 mm

Back Focal Length (BFL): 9.95 mm

Material: N-LAK14 / N-SF66

Coating Range: NIR II, 750–1550 nm

Surface Quality: 40-20 (scratch-dig)

BI-ACHL-12-15-N2, 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm

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BI-ACHL-12-15-N2, 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm

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BI-ACHL-12-15-N2, 12mm Achromatic Lenses NIR II 750-1550nm, FL=15mm

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