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	80 mm	25 mm (Outer)	450 - 700 nm (Center Wavelength)	In stock	$ 176.00
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 mm (Outer) Dimensions Ø 25 x 10 mm Thickness 10 mm Edge Thickness 5.1 mm Focal Length 80 mm Center Thickness 7 mm Clear Aperture 21.4 mm Shape Round Centration 3' Coating Features Broadband Surface Quality 3x0.16 (ISO-7) Mount Non-Threaded Mount, 25 mm Angle of Incidence 0° Length 10 mm Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	300.5 mm	40 mm	400 - 700 nm	In stock	$ 130.00
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 8.3 mm (Center) 6.7 mm (Edge) Edge Thickness 6.7 mm Focal Length 300.5 mm Center Thickness 8.3 mm f-Number 7.5125 (Calculated) Back Focal Length 296.1 mm Shape Round Centration < 1' Coating Features Broadband Substrate BK7, SF2 Surface Quality 40-20 scratch-dig Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 27 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	200 mm (±4 mm)	25 mm	750 - 1550 nm	In stock	$ 134.00
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 25 mm Dimensions Ø 25 mm Thickness 10 mm (Center, Calculated) 9.25 mm (Edge) Edge Thickness 9.25 mm Focal Length 200 mm (±4 mm) Center Thickness 6 mm (S1) 4 mm (S2) f-Number 8 Back Focal Length 193.761 mm Clear Aperture 24 mm Shape Round Centration < 1' Coating Features Broadband Substrate N-LAK22, N-SF6 Surface Quality 40-20 scratch-dig Radius of Curvature 112.88 mm, -112.88 mm, -1415.62 mm Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.06 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 (±1 mm)	50.8 mm (2")	400 - 700 nm	In stock	$ 123.54
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 20 mm (Center, Calculated) 14.4 mm (Edge) Edge Thickness 14.4 mm Focal Length 100 mm (±1 mm) Center Thickness 16 mm (S1) 4 mm (S2) Back Focal Length 89 mm Clear Aperture > 45.72 mm Shape Round Centration < 3' Coating Features Broadband Substrate N-BAF10, N-SF10 Surface Quality 40-20 scratch-dig Radius of Curvature 71.1 mm (S1) -44.2 mm (S2) -363.1 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	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 f-Number 3 (Calculated) Back Focal Length 70.41 mm Clear Aperture 23.2 mm Shape Round Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
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 f-Number 3.0 (Calculated) Shape Round Substrate N-BAK4, N-SF10 Diameter Tolerance +0/-0.1 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	150 mm	12.5 mm	450 - 700 nm (Center Wavelength)	12 weeks	$ 190.00
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) 5.5 mm (Edge) Edge Thickness 5.5 mm Focal Length 150 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	8 mm	6.25 mm	-	Contact Supplier	$ 64.98
Product Code Diameter 6.25 mm Dimensions Ø 6.25 mm Thickness 5.8 mm (Center) 4.3 mm (Edge) Edge Thickness 4.3 mm Focal Length 8 mm Center Thickness 5.8 mm f-Number 1.28 (Calculated) Back Focal Length 5 mm Clear Aperture 5.3 mm Shape Round Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	27 mm (±0.54 mm)	18 mm	425 - 675 nm	Contact Supplier	$ 100.00
Product Code Wavelength Range 425 - 675 nm Coating BBAR (425 - 675 nm) Reflectance < 0.4% (425 - 675 nm, Average) Diameter 18 mm Dimensions Ø 18 mm Thickness 13.67 mm (Center, Calculated) 6.62 mm (Edge) Edge Thickness 6.62 mm Focal Length 27 mm (±0.54 mm) Center Thickness 7.67 mm (S1) 1.6 mm (S2) f-Number 1.5 Back Focal Length 21.74 mm Clear Aperture 17 mm Shape Round Centration < 1' Coating Features Broadband Substrate N-BAF10, N-SF10 Surface Quality 40-20 scratch-dig Radius of Curvature 18.7 mm, -13.11 mm, -119.12 mm Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/4 (632.8 nm, PV) Numerical Aperture 0.33 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	149.8 mm	20 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 20 mm Dimensions Ø 20 mm Thickness 5.4 mm (Center) 4.6 mm (Edge) Edge Thickness 4.6 mm Focal Length 149.8 mm Center Thickness 5.4 mm f-Number 7.49 (Calculated) Back Focal Length 147 mm Clear Aperture 18 mm Shape Round Centration < 3' Substrate BK7, SF2 Surface Quality 60-40 scratch-dig Weight 5 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	76.2 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 7.5 mm Focal Length 76.2 mm Center Thickness 7.5 mm f-Number 3.0 (Calculated) Shape Round Substrate N-BAK4, N-SF10 Diameter Tolerance +0/-0.1 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	100 mm	25 mm	-	Contact Supplier	$ 87.85
Product Code Diameter 25 mm Dimensions Ø 25 mm Thickness 7 mm (Center) 5.2 mm (Edge) Edge Thickness 5.2 mm Focal Length 100 mm Center Thickness 7 mm f-Number 4 (Calculated) Back Focal Length 96.8 mm Clear Aperture 23 mm Shape Round Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	10 mm (±0.2 mm)	5 mm	400 - 700 nm	Contact Supplier	$ 73.50
Product Code Wavelength Range 400 - 700 nm Coating MgF₂ (400 - 700 nm) Reflectance < 1.75% (400 - 700 nm, Average) Diameter 5 mm Dimensions Ø 5 mm Thickness 4.73 mm (Center, Calculated) 2.22 mm (Edge) Edge Thickness 2.22 mm Focal Length 10 mm (±0.2 mm) Center Thickness 1.73 mm (S1) 1.03 mm (S2) f-Number 2 Back Focal Length 8.56 mm Clear Aperture 4.5 mm Shape Round Centration < 3' Coating Features Broadband Substrate N-BAF10, N-SF10 Surface Quality 40-20 scratch-dig Radius of Curvature 7.17 mm, -4.39 mm, -33.96 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	150 mm (±1.5 mm)	50.8 mm (2")	400 - 700 nm	In stock	$ 162.75
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 15 mm (Center, Calculated) 9.7 mm (Edge) Edge Thickness 9.7 mm Focal Length 150 mm (±1.5 mm) Center Thickness 12 mm (S1) 3 mm (S2) Back Focal Length 140.4 mm Clear Aperture > 45.72 mm Shape Round Centration < 3' Coating Features Broadband Substrate N-BK7, SF5 Surface Quality 40-20 scratch-dig Radius of Curvature 83.2 mm (S1) -72.1 mm (S2) -247.7 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 Mount Threaded Mount, SM, SM2 Working Distance 137.9 mm Mounting Thread 2.035"-40, SM2 Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	400 mm	50.8 mm (2")	450 - 700 nm (Center Wavelength)	6 weeks	$ 353.00
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 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 10.5 mm (Center) 8.6 mm (Edge) Edge Thickness 8.6 mm Focal Length 400 mm Center Thickness 10.5 mm Shape Round Centration 2' Coating Features Broadband Surface Quality 5x0.4 (ISO-7) Weight 90 g Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Achromatic Doublet Lens	38.1 mm	6.35 mm (0.25")	420 - 680 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 680 nm Diameter 6.35 mm (0.25") Dimensions Ø 6.35 mm (0.25") Thickness 4.5 mm Focal Length 38.1 mm Center Thickness 4.5 mm f-Number 6.0 (Calculated) Shape Round Substrate N-BAK4, N-SF10 Diameter Tolerance +0/-0.05 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Achromatic Doublet Lens	349.9 mm	40 mm	400 - 700 nm	6 - 12 weeks	$ 130.00
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 7.9 mm (Center) 6.5 mm (Edge) Edge Thickness 6.5 mm Focal Length 349.9 mm Center Thickness 7.9 mm f-Number 8.747 (Calculated) Back Focal Length 345.8 mm Shape Round Centration < 1' Coating Features Broadband Substrate BK7, SF2 Surface Quality 40-20 scratch-dig Damage Threshold Pulsed 0.3 J/cm² (10 ns, 20 Hz) Weight 25 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	12.5 mm	6.25 mm	-	Contact Supplier	$ 64.98
Product Code Diameter 6.25 mm Dimensions Ø 6.25 mm Thickness 4.4 mm (Center) 3.5 mm (Edge) Edge Thickness 3.5 mm Focal Length 12.5 mm Center Thickness 4.4 mm f-Number 2 (Calculated) Back Focal Length 10.5 mm Clear Aperture 5 mm Shape Round Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Achromatic Doublet Lens	200.2 mm	30 mm	486.1 nm (Center Wavelength) 546.1 nm (Center Wavelength) 656.3 nm (Center Wavelength)	6 - 12 weeks	$ 56.00
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 30 mm Dimensions Ø 30 mm Thickness 7.3 mm (Center) 6 mm (Edge) Edge Thickness 6 mm Focal Length 200.2 mm Center Thickness 7.3 mm f-Number 6.673 (Calculated) Back Focal Length 196.4 mm Clear Aperture 27 mm Shape Round Centration < 3' Substrate BK7, SF2 Surface Quality 60-40 scratch-dig Weight 13 g Supplier Location California, USA See product details More from OptoSigma
Achromatic Doublet Lens	12.7 mm (0.5")	6.35 mm (0.25")	420 - 680 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 680 nm Diameter 6.35 mm (0.25") Dimensions Ø 6.35 mm (0.25") Thickness 3.4 mm Focal Length 12.7 mm (0.5") Center Thickness 3.4 mm f-Number 2 (Calculated) Shape Round Substrate N-BAF10, N-SF10 Diameter Tolerance +0/-0.05 mm Supplier Location Netherlands See product details More from PHYSIX Photonics