Achromatic Lenses

Focusing or diverging optical systems that combine two or more substrates (doublets or triplets) to avoid chromatic aberration. They can be shaped Spherical, Aspheric or Cylindrical. Learn More

Product	Focal Length	Diameter	Wavelength Range	Availability	Price (USD)
Achromatic Doublet Lens	50.8 mm (±1.016 mm, 2")	12.7 mm (0.5")	425 - 675 nm	3 - 5 days	$ 98.00
Product Code Wavelength Range 425 - 675 nm Coating BBAR (400 - 1000 nm) Reflectance < 1.25% (400 - 870 nm, Average) < 1.25% (890 - 1000 nm, Average) < 0.25% (880 nm, Absolute) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 7.5 mm (Center, Calculated) 3.16 mm (Edge) Edge Thickness 3.16 mm Focal Length 50.8 mm (±1.016 mm, 2") Center Thickness 2.5 mm (S1) 1.5 mm (S2) Back Focal Length 48.86 mm Substrate N-BAK1, N-SF15 Clear Aperture 11.7 mm Surface Quality 40-20 scratch-dig Centration < 1' f-Number 4 (Calculated) Shape Round Radius of Curvature 33.17 mm, -23.98 mm, -89.03 mm Coating Features Broadband Diameter Tolerance ±0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.13 Center Thickness Tolerance ±0.2 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Achromatic Doublet Lens	30 mm (±0.3 mm)	25.4 mm (1")	1050 - 1700 nm	In stock	$ 141.36
Product Code Wavelength Range 1050 - 1700 nm Center Wavelength 1016 nm, 1330 nm, 1550 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (Average, 0°) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 21 mm (Center, Calculated) 9.4 mm (Edge) Edge Thickness 9.4 mm Focal Length 30 mm (±0.3 mm) Center Thickness 13 mm (S1) 1.8 mm (S2) Back Focal Length 22.2 mm Substrate N-BAF10, N-SF6HT Clear Aperture > 22.86 mm Surface Quality 40-20 scratch-dig Centration < 3' Shape Round Radius of Curvature 21.1 mm (S1) -15.2 mm (S2) -71.1 mm (S3) Coating Features Broadband Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/4 (PV) Damage Threshold Pulsed 5 J/cm² (0.181 mm, 10 ns, 10 Hz, 1542 nm) Operating Temperature -40 to 85 °C Mount Threaded Mount, SM, SM1 Working Distance 19.4 mm Mounting Thread 1.035"-40, SM1 Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	75 mm	25 mm	-	Contact Supplier	$ 87.85
Product Code Diameter 25 mm Dimensions Ø 25 mm Thickness 9.5 mm (Center) 6.97 mm (Edge) Edge Thickness 6.97 mm Focal Length 75 mm Center Thickness 9.5 mm Back Focal Length 70.41 mm Clear Aperture 23.2 mm f-Number 3 (Calculated) Shape Round Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	160 mm	35 mm (Outer)	450 - 700 nm (Center Wavelength)	12 weeks	$ 204.00
Product Code Wavelength Range 450 - 700 nm (Center Wavelength) Center Wavelength 450 - 700 nm Reflection Wavelength 450 - 700 nm Coating BBAR (450 - 700 nm) Reflectance < 0.5% (450 - 700 nm) Diameter 35 mm (Outer) Dimensions Ø 35 x 16 mm Thickness 16 mm Edge Thickness 6.7 mm Focal Length 160 mm Center Thickness 8.6 mm Clear Aperture 30 mm Surface Quality 5x0.25 (ISO-7) Centration 3' Shape Round Coating Features Broadband Mount Non-Threaded Mount, 35 mm Angle of Incidence 0° Length 16 mm Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	500 mm	30 mm	400 - 700 nm	2 weeks	$ 111.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating BBAR (400 - 700 nm) Diameter 30 mm Dimensions Ø 30 mm Thickness 6 mm (Center) 5.5 mm (Edge) Edge Thickness 5.5 mm Focal Length 500 mm Center Thickness 6 mm Back Focal Length 496.5 mm Substrate BK7, SF2 Surface Quality 40-20 scratch-dig Centration < 3' f-Number 16.67 (Calculated) Shape Round Coating Features Broadband Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 11 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	35 mm (±0.7 mm)	6.25 mm	400 - 1000 nm	3 - 5 days	$ 83.50
Product Code Wavelength Range 400 - 1000 nm Coating BBAR (400 - 1000 nm) Reflectance < 1.25% (400 - 870 nm, Average) < 1.25% (890 - 1000 nm, Average) < 0.25% (880 nm, Absolute) Diameter 6.25 mm Dimensions Ø 6.25 mm Thickness 11.3 mm (Center, Calculated) 2.86 mm (Edge) Edge Thickness 2.86 mm Focal Length 35 mm (±0.7 mm) Center Thickness 2.3 mm (S1) 0.9 mm (S2) Back Focal Length 33.59 mm Substrate N-BK7, N-SF5 Clear Aperture 5.625 mm Surface Quality 40-20 scratch-dig Centration < 1' f-Number 5.6 Shape Round Radius of Curvature 23.14 mm, -14.51 mm, -38.86 mm Coating Features Broadband Diameter Tolerance ±0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.09 Center Thickness Tolerance ±0.2 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Achromatic Doublet Lens	150 mm (±1.5 mm)	25.4 mm (1")	400 - 700 nm	In stock	$ 116.42
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 587.6 nm, 656.3 nm Coating BBAR (400 - 700 nm) Reflectance < 0.5% (400 - 700 nm, Average, 0°) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 7.7 mm (Center, Calculated) 6.6 mm (Edge) Edge Thickness 6.6 mm Focal Length 150 mm (±1.5 mm) Center Thickness 5.7 mm (S1) 2.2 mm (S2) Back Focal Length 146.1 mm Substrate N-BK7, SF5 Clear Aperture > 22.86 mm Surface Quality 40-20 scratch-dig Centration < 3' Shape Round Radius of Curvature 91.6 mm (S1) -66.7 mm (S2) -197.7 mm (S3) Coating Features Broadband Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/4 (PV) Damage Threshold Pulsed 0.5 J/cm² (0.566 mm, 10 ns, 10 Hz, 532 nm) Operating Temperature -40 to 85 °C Mount Threaded Mount, SM, SM1 Working Distance 142.7 mm Mounting Thread 1.035"-40, SM1 Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	100 mm	12.5 mm	450 - 700 nm (Center Wavelength)	6 weeks	$ 115.00
Product Code Wavelength Range 450 - 700 nm (Center Wavelength) Center Wavelength 450 - 700 nm Reflection Wavelength 450 - 700 nm Coating BBAR (450 - 700 nm) Reflectance < 0.5% (450 - 700 nm) Diameter 12.5 mm Dimensions Ø 12.5 mm Thickness 5.3 mm (Center) 4.8 mm (Edge) Edge Thickness 4.8 mm Focal Length 100 mm Center Thickness 5.3 mm Surface Quality 3x0.16 (ISO-7) Centration 3' Shape Round Coating Features Broadband Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	25 mm	10 mm	486.1 nm (Center Wavelength) 546.1 nm (Center Wavelength) 656.3 nm (Center Wavelength)	6 - 12 weeks	$ 42.00
Product Code Wavelength Range 486.1 nm (Center Wavelength) 546.1 nm (Center Wavelength) 656.3 nm (Center Wavelength) Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating Dielectric Diameter 10 mm Dimensions Ø 10 mm Thickness 6.1 mm (Center) 4.9 mm (Edge) Edge Thickness 4.9 mm Focal Length 25 mm Center Thickness 6.1 mm Back Focal Length 22.1 mm Substrate BK7, SF2 Clear Aperture 9 mm Surface Quality 60-40 scratch-dig Centration < 3' f-Number 2.5 (Calculated) Shape Round Weight 5 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	15 mm (±0.3 mm)	6 mm	750 - 1550 nm	In stock	$ 103.00
Product Code Wavelength Range 750 - 1550 nm Coating BBAR (750 - 1550 nm) Reflectance < 0.7% (750 - 1550 nm, Average) < 1.5% (750 - 800 nm, Absolute) < 1% (800 - 1550 nm, Absolute) Diameter 6 mm Dimensions Ø 6 mm Thickness 5 mm (Center, Calculated) 3.61 mm (Edge) Edge Thickness 3.61 mm Focal Length 15 mm (±0.3 mm) Center Thickness 3 mm (S1) 1.2 mm (S2) Back Focal Length 12.42 mm Substrate N-LAK22, N-SF6 Clear Aperture 5.4 mm Surface Quality 40-20 scratch-dig Centration < 1' f-Number 2.5 Shape Round Radius of Curvature 8.8 mm, -7.93 mm, -71.17 mm Coating Features Broadband Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.2 Center Thickness Tolerance ±0.1 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Achromatic Doublet Lens	400 mm (±4 mm)	50.8 mm (2")	650 - 1050 nm	In stock	$ 156.80
Product Code Wavelength Range 650 - 1050 nm Center Wavelength 1015 nm, 706.5 nm, 855 nm Coating BBAR (650 - 1050 nm) Reflectance < 0.5% (650 - 1050 nm, Average, 0°) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 14 mm (Center, Calculated) 12.5 mm (Edge) Edge Thickness 12.5 mm Focal Length 400 mm (±4 mm) Center Thickness 8 mm (S1) 6 mm (S2) Back Focal Length 389.5 mm Substrate N-SF5, N-SK2 Clear Aperture > 45.72 mm Surface Quality 40-20 scratch-dig Centration < 3' Shape Round Radius of Curvature 189.8 mm (S1) -152.8 mm (S2) 2290.9 mm (S3) Coating Features Broadband Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/4 (632.8 nm, PV) Damage Threshold Pulsed 5 J/cm² (0.155 mm, 10 ns, 10 Hz, 810 nm) Operating Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	80.2 mm	40 mm	400 - 700 nm	2 weeks	$ 167.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating BBAR (400 - 700 nm) Diameter 40 mm Dimensions Ø 40 mm Thickness 15.8 mm (Center) 9.7 mm (Edge) Edge Thickness 9.7 mm Focal Length 80.2 mm Center Thickness 15.8 mm Back Focal Length 71.8 mm Substrate BK7, SF2 Surface Quality 40-20 scratch-dig Centration < 1' f-Number 2.005 (Calculated) Shape Round Coating Features Broadband Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 50 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	12 mm (±0.24 mm)	9 mm	400 - 1000 nm	In stock	$ 87.50
Product Code Wavelength Range 400 - 1000 nm Coating BBAR (400 - 1000 nm) Reflectance < 1.25% (400 - 870 nm, Average) < 1.25% (890 - 1000 nm, Average) < 0.25% (880 nm, Absolute) Diameter 9 mm Dimensions Ø 9 mm Thickness 7 mm (Center, Calculated) 5.3 mm (Edge) Edge Thickness 5.3 mm Focal Length 12 mm (±0.24 mm) Center Thickness 5 mm (S1) 2 mm (S2) Back Focal Length 8.33 mm Substrate N-BAF10, N-SF57 Clear Aperture 8.1 mm Surface Quality 40-20 scratch-dig Centration < 1' f-Number 1.33 Shape Round Radius of Curvature 8.37 mm, -7.01 mm, -26.18 mm Coating Features Broadband Diameter Tolerance ±0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.38 Center Thickness Tolerance ±0.2 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Achromatic Doublet Lens	100 mm	22.4 mm	450 - 700 nm (Center Wavelength)	12 weeks	$ 134.00
Product Code Wavelength Range 450 - 700 nm (Center Wavelength) Center Wavelength 450 - 700 nm Reflection Wavelength 450 - 700 nm Coating BBAR (450 - 700 nm) Reflectance < 0.5% (450 - 700 nm) Diameter 22.4 mm Dimensions Ø 22.4 mm Thickness 9 mm (Center) 7.5 mm (Edge) Edge Thickness 7.5 mm Focal Length 100 mm Center Thickness 9 mm Surface Quality 3x0.16 (ISO-7) Centration 3' Shape Round Coating Features Broadband Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	750 mm (±7.5 mm)	50.8 mm (2")	400 - 700 nm	In stock	$ 126.25
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 587.6 nm, 656.3 nm Coating BBAR (400 - 700 nm) Reflectance < 0.5% (400 - 700 nm, Average, 0°) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 12 mm (Center, Calculated) 11 mm (Edge) Edge Thickness 11 mm Focal Length 750 mm (±7.5 mm) Center Thickness 6 mm (S1) 6 mm (S2) Back Focal Length 743.9 mm Substrate N-BK7, N-SF2 Clear Aperture > 45.72 mm Surface Quality 40-20 scratch-dig Centration < 3' Shape Round Radius of Curvature 398.6 mm (S1) -343.7 mm (S2) -1544.5 mm (S3) Coating Features Broadband Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/4 (PV) Damage Threshold Pulsed 0.5 J/cm² (0.566 mm, 10 ns, 10 Hz, 532 nm) Operating Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	100 mm	25.4 mm (1")	450 - 700 nm (Center Wavelength)	In stock	$ 119.00
Product Code Wavelength Range 450 - 700 nm (Center Wavelength) Center Wavelength 450 - 700 nm Reflection Wavelength 450 - 700 nm Coating BBAR (450 - 700 nm) Reflectance < 0.5% (450 - 700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 9 mm (Center) 7.1 mm (Edge) Edge Thickness 7.1 mm Focal Length 100 mm Center Thickness 9 mm Surface Quality 3x0.16 (ISO-7) Centration 3' Shape Round Coating Features Broadband Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	100.5 mm	10 mm	486.1 nm (Center Wavelength) 546.1 nm (Center Wavelength) 656.3 nm (Center Wavelength)	6 - 12 weeks	$ 33.00
Product Code Wavelength Range 486.1 nm (Center Wavelength) 546.1 nm (Center Wavelength) 656.3 nm (Center Wavelength) Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating Dielectric Diameter 10 mm Dimensions Ø 10 mm Thickness 4.5 mm (Center) 4.2 mm (Edge) Edge Thickness 4.2 mm Focal Length 100.5 mm Center Thickness 4.5 mm Back Focal Length 98.1 mm Substrate BK7, SF2 Clear Aperture 9 mm Surface Quality 60-40 scratch-dig Centration < 3' f-Number 10.05 (Calculated) Shape Round Weight 5 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	101.6 mm (±2.032 mm, 4")	25.4 mm (1")	425 - 675 nm	In stock	$ 114.00
Product Code Wavelength Range 425 - 675 nm Coating BBAR (425 - 675 nm) Reflectance < 0.4% (425 - 675 nm, Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 8 mm (Center, Calculated) 6.32 mm (Edge) Edge Thickness 6.32 mm Focal Length 101.6 mm (±2.032 mm, 4") Center Thickness 5 mm (S1) 3 mm (S2) Back Focal Length 97.72 mm Substrate N-BAK1, N-SF15 Clear Aperture 24.4 mm Surface Quality 40-20 scratch-dig Centration < 1' f-Number 4 Shape Round Radius of Curvature 66.33 mm, -47.95 mm, -178.05 mm Coating Features Broadband Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.13 Center Thickness Tolerance ±0.2 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Achromatic Doublet Lens	15 mm (±0.15 mm)	5 mm	650 - 1050 nm	In stock	$ 51.38
Product Code Wavelength Range 650 - 1050 nm Center Wavelength 1015 nm, 706.5 nm, 855 nm Coating BBAR (650 - 1050 nm) Reflectance < 0.5% (650 - 1050 nm, Average, 0°) Diameter 5 mm Dimensions Ø 5 mm Thickness 9.3 mm (Center, Calculated) 3.6 mm (Edge) Edge Thickness 3.6 mm Focal Length 15 mm (±0.15 mm) Center Thickness 2.3 mm (S1) 1.7 mm (S2) Back Focal Length 13 mm Substrate N-LAK22, N-SF6HT Clear Aperture > 4.5 mm Surface Quality 40-20 scratch-dig Centration < 3' Shape Round Radius of Curvature 10.3 mm (S1) -7.6 mm (S2) -32.1 mm (S3) Coating Features Broadband Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/4 (632.8 nm, PV) Damage Threshold Pulsed 5 J/cm² (0.155 mm, 10 ns, 10 Hz, 810 nm) Operating Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	297.3 mm	100 mm	400 - 700 nm	6 - 12 weeks	Add to cart to request quote
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating BBAR (400 - 700 nm) Diameter 100 mm Dimensions Ø 100 mm Thickness 28 mm (Center) 18 mm (Edge) Edge Thickness 18 mm Focal Length 297.3 mm Center Thickness 28 mm Back Focal Length 283.2 mm Substrate BK7, SF2 Surface Quality 40-20 scratch-dig Centration < 1' f-Number 2.973 (Calculated) Shape Round Coating Features Broadband Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 554 g Supplier Location California, USA See product details More from OptoSigma