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	100 mm	25.4 mm (1")	420 - 680 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 680 nm Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 7.17 mm Focal Length 100 mm Center Thickness 7.17 mm Substrate N-BK7, N-SF5 Shape Round f-Number 3.937 (Calculated) Diameter Tolerance +0/-0.1 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	25.4 mm (±0.508 mm, 1")	12.7 mm (0.5")	400 - 700 nm	In stock	$ 78.00
Product Code Wavelength Range 400 - 700 nm Coating MgF₂ (400 - 700 nm) Reflectance < 1.75% (400 - 700 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 9 mm (Center, Calculated) 4.1 mm (Edge) Edge Thickness 4.1 mm Focal Length 25.4 mm (±0.508 mm, 1") Center Thickness 4 mm (S1) 1.75 mm (S2) Substrate N-SF56, N-SSK8 Back Focal Length 22.45 mm Shape Round Clear Aperture 11.7 mm f-Number 2 Centration < 1' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 16.77 mm, -13.63 mm, -50.73 mm Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.25 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	20 mm	4.7 mm	-	Contact Supplier	$ 67.97
Product Code Diameter 4.7 mm Dimensions Ø 4.7 mm Thickness 3.6 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 20 mm Center Thickness 3.6 mm Back Focal Length 18.25 mm Shape Round Clear Aperture 4.2 mm f-Number 4.255 (Calculated) Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	30 mm	8 mm	450 - 700 nm (Center Wavelength)	12 weeks	$ 114.00
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 8 mm Dimensions Ø 8 mm Thickness 4.2 mm (Center) 3.5 mm (Edge) Edge Thickness 3.5 mm Focal Length 30 mm Center Thickness 4.2 mm Shape Round Centration 3' Coating Features Broadband Surface Quality 3x0.1 (ISO-7) Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	10 mm (±0.1 mm)	6 mm	400 - 700 nm	In stock	$ 53.47
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 6 mm Dimensions Ø 6 mm Thickness 7.5 mm (Center, Calculated) 3 mm (Edge) Edge Thickness 3 mm Focal Length 10 mm (±0.1 mm) Center Thickness 2.5 mm (S1) 1.5 mm (S2) Substrate N-BAK4, SF5 Back Focal Length 7.9 mm Shape Round Clear Aperture > 5.4 mm Centration < 3' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 6.2 mm (S1) -4.6 mm (S2) -19.6 mm (S3) 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	120 mm	35 mm (Outer)	450 - 700 nm (Center Wavelength)	6 weeks	$ 195.00
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 7 mm Focal Length 120 mm Center Thickness 9.5 mm Shape Round Clear Aperture 30 mm Centration 3' Coating Features Broadband Surface Quality 5x0.25 (ISO-7) 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	35 mm (±0.7 mm)	20 mm	425 - 675 nm	3 - 5 days	$ 112.00
Product Code Wavelength Range 425 - 675 nm Coating BBAR (425 - 675 nm) Reflectance < 0.4% (425 - 675 nm, Average) Diameter 20 mm Dimensions Ø 20 mm Thickness 13.33 mm (Center, Calculated) 6.57 mm (Edge) Edge Thickness 6.57 mm Focal Length 35 mm (±0.7 mm) Center Thickness 7.33 mm (S1) 1.76 mm (S2) Substrate N-SF10, S-BAH11 Back Focal Length 29.9 mm Shape Round Clear Aperture 19 mm f-Number 1.75 Centration < 1' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 24.24 mm, -15.96 mm, -139.78 mm Diameter Tolerance ±0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.29 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	50.8 mm (2")	25.4 mm (1")	420 - 680 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 680 nm Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 9.8 mm Focal Length 50.8 mm (2") Center Thickness 9.8 mm Substrate N-BAF10, N-SF10 Shape Round f-Number 2 (Calculated) Diameter Tolerance +0/-0.1 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	20 mm	10 mm	400 - 700 nm	In stock	$ 83.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating BBAR (400 - 700 nm) Diameter 10 mm Dimensions Ø 10 mm Thickness 6.7 mm (Center) 5.1 mm (Edge) Edge Thickness 5.1 mm Focal Length 20 mm Center Thickness 6.7 mm Substrate BK7, SF2 Back Focal Length 16.6 mm Shape Round f-Number 2 (Calculated) Centration < 1' Coating Features Broadband Surface Quality 40-20 scratch-dig Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 5 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	5 mm	4 mm	-	Contact Supplier	$ 67.97
Product Code Diameter 4 mm Dimensions Ø 4 mm Thickness 3.6 mm (Center) 2.7 mm (Edge) Edge Thickness 2.7 mm Focal Length 5 mm Center Thickness 3.6 mm Back Focal Length 3.1 mm Shape Round Clear Aperture 3.3 mm f-Number 1.25 (Calculated) Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	50 mm (±0.5 mm)	12.7 mm (0.5")	400 - 700 nm	In stock	$ 60.59
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 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 8.5 mm (Center, Calculated) 4 mm (Edge) Edge Thickness 4 mm Focal Length 50 mm (±0.5 mm) Center Thickness 3.5 mm (S1) 1.5 mm (S2) Substrate N-BK7, SF2 Back Focal Length 47.2 mm Shape Round Clear Aperture > 11.43 mm Centration < 3' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 27.4 mm (S1) -22.5 mm (S2) -91.8 mm (S3) 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	50.1 mm	25.4 mm (1")	400 - 700 nm	In stock	$ 139.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 486.1 nm, 546.1 nm, 656.3 nm Coating BBAR (400 - 700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 10.9 mm (Center) 7 mm (Edge) Edge Thickness 7 mm Focal Length 50.1 mm Center Thickness 10.9 mm Substrate BK7, SF2 Back Focal Length 44.9 mm Shape Round f-Number 1.972 (Calculated) Centration < 1' Coating Features Broadband Surface Quality 40-20 scratch-dig Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 15 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	8 mm	6 mm	450 - 700 nm (Center Wavelength)	12 weeks	$ 152.00
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 6 mm Dimensions Ø 6 mm Thickness 5 mm (Center) 3.7 mm (Edge) Edge Thickness 3.7 mm Focal Length 8 mm Center Thickness 5 mm Shape Round Centration 3' Coating Features Broadband Surface Quality 3x0.1 (ISO-7) Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	38.1 mm	12.7 mm (0.5")	420 - 680 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 680 nm Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 4.5 mm Focal Length 38.1 mm Center Thickness 4.5 mm Substrate N-BAK4, N-SF10 Shape Round f-Number 3.0 (Calculated) Diameter Tolerance +0/-0.1 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	50 mm	25 mm	-	Contact Supplier	$ 87.85
Product Code Diameter 25 mm Dimensions Ø 25 mm Thickness 10.3 mm (Center) 6.6 mm (Edge) Edge Thickness 6.6 mm Focal Length 50 mm Center Thickness 10.3 mm Back Focal Length 45.1 mm Shape Round Clear Aperture 23.5 mm f-Number 2 (Calculated) Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	100 mm	44 mm	200 - 400 nm	6 - 12 weeks	$ 1532.00
Product Code Wavelength Range 200 - 400 nm Center Wavelength 200 nm, 308 nm, 400 nm Coating Uncoated Diameter 44 mm Dimensions Ø 44 x 18 mm Thickness 18 mm Focal Length 100 mm Substrate Calcium Fluoride Synthetic Fused Silica Shape Round Clear Aperture 37 mm Numerical Aperture 0.19 Weight 50 g Working Distance 87.7 mm Length 18 mm Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	19 mm (±0.19 mm)	12.7 mm (0.5")	650 - 1050 nm	In stock	$ 67.43
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 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 9.5 mm (Center, Calculated) 3.9 mm (Edge) Edge Thickness 3.9 mm Focal Length 19 mm (±0.19 mm) Center Thickness 4.5 mm (S1) 1.5 mm (S2) Substrate N-BAF10, N-SF6HT Back Focal Length 15.5 mm Shape Round Clear Aperture > 11.43 mm Centration < 3' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 12.2 mm (S1) -10.6 mm (S2) -77.4 mm (S3) 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	120 mm	12.5 mm	450 - 700 nm (Center Wavelength)	6 weeks	$ 172.00
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 5.8 mm (Center) 5.4 mm (Edge) Edge Thickness 5.4 mm Focal Length 120 mm Center Thickness 5.8 mm Shape Round Centration 3' Coating Features Broadband Surface Quality 3x0.16 (ISO-7) Mount Unmounted Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	500 mm	110 mm	-	Contact Supplier	$ 868.47
Product Code Diameter 110 mm Dimensions Ø 110 mm Focal Length 500 mm Shape Round f-Number 4.545 (Calculated) Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	35 mm (±0.35 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 19.5 mm (Center, Calculated) 8.7 mm (Edge) Edge Thickness 8.7 mm Focal Length 35 mm (±0.35 mm) Center Thickness 11.5 mm (S1) 1.8 mm (S2) Substrate N-BAF10, N-SF6HT Back Focal Length 27.4 mm Shape Round Clear Aperture > 22.86 mm Centration < 3' Coating Features Broadband Surface Quality 40-20 scratch-dig Radius of Curvature 23.2 mm (S1) -17.9 mm (S2) -105.2 mm (S3) 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 24.3 mm Mounting Thread 1.035"-40, SM1 Supplier Location New Jersey, USA See product details More from Thorlabs