Achromatic doublet lenses are focusing components to reduce chromatic aberrations from broadband light sources. Unlike singlet lenses, achromatic lenses have a constant focal length independent of aperture and operating wavelengths and have a superior off-axis performance. Our achromatic lenses are designed to minimize spherical aberration and coma when operating at infinite conjugate ratio, producing smaller focused spot sizes. These achromatic lenses are supplied with anti-reflection coatingS for the Visible wavelengths 400-700nm.

THICKNESS TOLERANCE ± 0.2mm
DIAMETER TOLERANCE + 0.0 / – 0.1mm
IRREGULARITY λ/4 @ 632.8nm
SURFACE QUALITY 60/40
CENTRATION 3 ~ 5′
FOCAL LENGTH ± 2%

Achromatic doublet lenses are focusing components to reduce chromatic aberrations from broadband light sources. Unlike singlet lenses, achromatic lenses have a constant focal length independent of aperture and operating wavelengths and have a superior off-axis performance. Our achromatic lenses are designed to minimize spherical aberration and coma when operating at infinite conjugate ratio, producing smaller focused spot sizes. These achromatic lenses are supplied with anti-reflection coatingS for the Visible wavelengths 400-700nm.

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Part No.DescriptionDiameterThicknessFocal LengthUnit PriceQuantity
L50-003-004-VIS AR COATED R<0.5% @ 400~700NM 3 2.9 4 £55.00
L50-004-005-VIS AR COATED R<0.5% @ 400~700NM 4 3.1 5 £50.00
L50-004-006-VIS AR COATED R<0.5% @ 400~700NM 4 3.6 6 £50.00
L50-005-007-VIS AR COATED R<0.5% @ 400~700NM 5 4.5 7.5 £48.00
L50-005-010-VIS AR COATED R<0.5% @ 400~700NM 5 4.4 10 £43.00
L50-005-015-VIS AR COATED R<0.5% @ 400~700NM 5 4.8 15 £43.00
L50-006-010-VIS AR COATED R<0.5% @ 400~700NM 6 4 10 £43.00
L50-0063-008-VIS AR COATED R<0.5% @ 400~700NM 6.3 5.7 8 £41.00
L50-0063-010-VIS AR COATED R<0.5% @ 400~700NM 6.3 5.7 10 £41.00
L50-0063-012-VIS AR COATED R<0.5% @ 400~700NM 6.3 4.45 12 £41.00
L50-0063-016-VIS AR COATED R<0.5% @ 400~700NM 6.3 4 16 £41.00
L50-0063-025-VIS AR COATED R<0.5% @ 400~700NM 6.3 3.65 25 £41.00
L50-0063-040-VIS AR COATED R<0.5% @ 400~700NM 6.3 3.3 40 £41.00
L50-008-010-VIS AR COATED R<0.5% @ 400~700NM 8 6.5 10 £41.00
L50-008-016-VIS AR COATED R<0.5% @ 400~700NM 8 5.1 16 £41.00
L50-008-020-VIS AR COATED R<0.5% @ 400~700NM 8 3 20 £41.00
L50-010-016-VIS AR COATED R<0.5% @ 400~700NM 10 6.3 16 £41.00
L50-010-020-VIS AR COATED R<0.5% @ 400~700NM 10 6.35 20 £41.00
L50-010-025-VIS AR COATED R<0.5% @ 400~700NM 10 4.55 25 £41.00
L50-010-040-VIS AR COATED R<0.5% @ 400~700NM 10 4.3 40 £41.00
L50-010-063-VIS AR COATED R<0.5% @ 400~700NM 10 4 63 £41.00
L50-012-032-VIS AR COATED R<0.5% @ 400~700NM 12.5 5.75 31.5 £43.00
L50-0127-019-VIS AR COATED R<0.5% @ 400~700NM 12.7 6 19 £43.00
L50-0127-025-VIS AR COATED R<0.5% @ 400~700NM 12.7 7 25 £43.00
L50-0127-030-VIS AR COATED R<0.5% @ 400~700NM 12.7 5 30 £43.00
L50-0127-050-VIS AR COATED R<0.5% @ 400~700NM 12.7 5 50 £43.00
L50-0127-075-VIS AR COATED R<0.5% @ 400~700NM 12.7 4 75 £43.00
L50-015-050-VIS AR COATED R<0.5% @ 400~700NM 15 4.7 50 £43.00
L50-016-025-VIS AR COATED R<0.5% @ 400~700NM 16 9.4 25 £43.00
L50-016-032-VIS AR COATED R<0.5% @ 400~700NM 16 5.3 31.5 £43.00
L50-016-040-VIS AR COATED R<0.5% @ 400~700NM 16 7.3 40 £43.00
L50-016-050-VIS AR COATED R<0.5% @ 400~700NM 16 5.6 50 £43.00
L50-016-063-VIS AR COATED R<0.5% @ 400~700NM 16 5.25 63 £43.00
L50-016-100-VIS AR COATED R<0.5% @ 400~700NM 16 5.3 100 £43.00
L50-020-063-VIS AR COATED R<0.5% @ 400~700NM 20 7.05 63 £47.00
L50-020-080-VIS AR COATED R<0.5% @ 400~700NM 20 5.6 80 £47.00
L50-025-040-VIS AR COATED R<0.5% @ 400~700NM 25 10.5 40 £55.00
L50-025-050-VIS AR COATED R<0.5% @ 400~700NM 25 10.3 50 £55.00
L50-025-063-VIS AR COATED R<0.5% @ 400~700NM 25 9.2 63 £55.00
L50-025-080-VIS AR COATED R<0.5% @ 400~700NM 25 7.7 80 £55.00
L50-025-100-VIS AR COATED R<0.5% @ 400~700NM 25 7 100 £55.00
L50-025-125-VIS AR COATED R<0.5% @ 400~700NM 25 5.75 125 £55.00
L50-025-160-VIS AR COATED R<0.5% @ 400~700NM 25 4.9 160 £55.00
L50-025-200-VIS AR COATED R<0.5% @ 400~700NM 25 5.65 200 £55.00
L50-025-250-VIS AR COATED R<0.5% @ 400~700NM 25 4.2 250 £55.00
L50-025-315-VIS AR COATED R<0.5% @ 400~700NM 25 5 315 £55.00
L50-025-400-VIS AR COATED R<0.5% @ 400~700NM 25 4.8 400 £55.00
L50-0254-030-VIS AR COATED R<0.5% @ 400~700NM 25.4 14 30 £62.00
L50-0254-035-VIS AR COATED R<0.5% @ 400~700NM 25.4 14 35 £62.00
L50-0254-040-VIS AR COATED R<0.5% @ 400~700NM 25.4 12.5 40 £62.00
L50-025-500-VIS_1149 AR COATED R<0.5% @ 400~700NM 25 4.65 500 £55.00
L50-0254-045-VIS AR COATED R<0.5% @ 400~700NM 25.4 9 45 £62.00
L50-0254-050-VIS AR COATED R<0.5% @ 400~700NM 25.4 11.5 50 £62.00
L50-0254-060-VIS AR COATED R<0.5% @ 400~700NM 25.4 10.5 60 £62.00
L50-0254-075-VIS AR COATED R<0.5% @ 400~700NM 25.4 9.5 75 £62.00
L50-0254-080-VIS AR COATED R<0.5% @ 400~700NM 25.4 10 80 £62.00
L50-0254-100-VIS AR COATED R<0.5% @ 400~700NM 25.4 6.5 100 £62.00
L50-0254-125-VIS AR COATED R<0.5% @ 400~700NM 25.4 6.8 125 £62.00
L50-0254-150-VIS AR COATED R<0.5% @ 400~700NM 25.4 7.9 150 £62.00
L50-0254-200-VIS AR COATED R<0.5% @ 400~700NM 25.4 6.5 200 £62.00
L50-0254-250-VIS AR COATED R<0.5% @ 400~700NM 25.4 6 250 £62.00
L50-0254-300-VIS AR COATED R<0.5% @ 400~700NM 25.4 6 300 £62.00
L50-0254-400-VIS AR COATED R<0.5% @ 400~700NM 25.4 6 400 £62.00
L50-0254-500-VIS AR COATED R<0.5% @ 400~700NM 25.4 6 500 £62.00
L50-030-050-VIS AR COATED R<0.5% @ 400~700NM 30 10.5 50 £67.50
L50-030-080-VIS AR COATED R<0.5% @ 400~700NM 30 10.5 80 £67.50
L50-030-100-VIS AR COATED R<0.5% @ 400~700NM 30 7 100 £67.50
L50-032-160-VIS AR COATED R<0.5% @ 400~700NM 31.5 7.35 160 £62.50
L50-032-200-VIS AR COATED R<0.5% @ 400~700NM 31.5 6.1 200 £62.50
L50-035-080-VIS AR COATED R<0.5% @ 400~700NM 35 16.05 80 £67.50
L50-035-200-VIS AR COATED R<0.5% @ 400~700NM 35 10.6 200 £67.50
L50-040-063-VIS AR COATED R<0.5% @ 400~700NM 40 16.5 63 £75.00
L50-040-100-VIS AR COATED R<0.5% @ 400~700NM 40 11.85 100 £75.00
L50-040-160-VIS AR COATED R<0.5% @ 400~700NM 40 9.25 160 £75.00
L50-040-250-VIS AR COATED R<0.5% @ 400~700NM 40 7.65 250 £75.00
L50-040-400-VIS AR COATED R<0.5% @ 400~700NM 40 5.9 400 £75.00
L50-040-500-VIS AR COATED R<0.5% @ 400~700NM 40 10 500 £85.00
L50-040-750-VIS AR COATED R<0.5% @ 400~700NM 40 8 750 £85.00
L50-050-100-VIS AR COATED R<0.5% @ 400~700NM 50 15.9 100 £82.50
L50-050-160-VIS AR COATED R<0.5% @ 400~700NM 50 12.35 160 £82.50
L50-050-250-VIS AR COATED R<0.5% @ 400~700NM 50 9.55 250 £82.50
L50-050-400-VIS AR COATED R<0.5% @ 400~700NM 50 8.55 400 £82.50
L50-050-630-VIS AR COATED R<0.5% @ 400~700NM 50 6.3 630 £82.50
L50-0508-075-VIS AR COATED R<0.5% @ 400~700NM 50.8 23 75 £109.00
L50-0508-080-VIS AR COATED R<0.5% @ 400~700NM 50.8 18 80 £109.00
L50-0508-100-VIS AR COATED R<0.5% @ 400~700NM 50.8 20 100 £93.00
L50-0508-150-VIS AR COATED R<0.5% @ 400~700NM 50.8 15 150 £93.00
L50-0508-180-VIS AR COATED R<0.5% @ 400~700NM 50.8 14 180 £93.00
L50-0508-200-VIS AR COATED R<0.5% @ 400~700NM 50.8 10.5 200 £93.00
L50-0508-250-VIS AR COATED R<0.5% @ 400~700NM 50.8 9.5 250 £93.00
L50-0508-300-VIS AR COATED R<0.5% @ 400~700NM 50.8 8 300 £93.00
L50-0508-400-VIS AR COATED R<0.5% @ 400~700NM 50.8 7 400 £93.00
L50-0508-500-VIS AR COATED R<0.5% @ 400~700NM 50.8 7 500 £93.00
L50-0508-750-VIS AR COATED R<0.5% @ 400~700NM 50.8 6.5 750 £93.00
L50-0508-1000-VIS AR COATED R<0.5% @ 400~700NM 50.8 6 1000 £93.00
L50-060-145-VIS AR COATED R<0.5% @ 400~700NM 60 18.6 145 £109.00
L50-060-200-VIS AR COATED R<0.5% @ 400~700NM 60 15.45 200 £109.00
L50-060-300-VIS AR COATED R<0.5% @ 400~700NM 60 8.5 300 £109.00
L50-063-150-VIS AR COATED R<0.5% @ 400~700NM 63 17.4 150 £109.00