Aspheric Lenses

Optical components that are used to remove spherical aberration and feature a surface with radius of curvature that varies across the entire lens. Learn More

Product	Focal Length	Diameter	Wavelength Range	Availability	Price (USD)
Molded Aspheric Lens	4.51 mm	6.34 mm (Outer, Unmounted)	780 nm (Center Wavelength)	In stock	$ 86.43
Product Code Wavelength Range 780 nm (Center Wavelength) Center Wavelength 780 nm Coating Uncoated Diameter 6.34 mm (Outer, Unmounted) Dimensions Ø 6.34 mm Thickness 2.94 mm (Center) Focal Length 4.51 mm Substrate S-NPH1 Clear Aperture Ø 4.95 mm (Unmounted) Center Thickness 2.94 mm Numerical Aperture 0.55 Working Distance 2.91 mm Shape Round Mount Unmounted Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	44.65 mm (±2.2325 mm)	51 mm	350 - 1600 nm	Contact Supplier	$ 15.37
Product Code Wavelength Range 350 - 1600 nm Diameter 51 mm Dimensions Ø 51 mm Thickness 16 mm (Center) Focal Length 44.65 mm (±2.2325 mm) Substrate Plastic Clear Aperture 46 mm Center Thickness 16 mm Shape Round f-Number 0.8755 (Calculated) Diameter Tolerance ±0.2 mm Back Focal Length 39.89 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Molded Aspheric Lens	10.92 mm	6.28 mm (Outer)	670 nm (Center Wavelength)	In stock	$ 14.62
Product Code Wavelength Range 670 nm (Center Wavelength) Center Wavelength 670 nm Transmittance > 95% Diameter 6.28 mm (Outer) Dimensions Ø 6.28 mm Focal Length 10.92 mm Substrate Cyclic Olefin Copolymer Clear Aperture Ø 4.1 mm Numerical Aperture 0.19 Working Distance 9.33 mm Shape Round Surface Quality 80-50 scratch-dig Operating Temperature -10 to 75 °C Transmitted Wavefront Error 0λ (RMS) 0.055λ (RMS) AR Coating None Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	4 mm	9.2 mm	685 nm (Center Wavelength)	In stock	$ 80.98
Product Code Wavelength Range 685 nm (Center Wavelength) Center Wavelength 685 nm Coating Uncoated Diameter 9.2 mm Dimensions Ø 9.2 mm Thickness 3.097 mm (Center) Focal Length 4 mm Substrate D-ZK3 Center Thickness 3.097 mm Numerical Aperture 0.64 Working Distance 1.2 mm Shape Round Mount Threaded Mount, M9 x 0.5 Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	4 mm	9.24 mm	8000 - 12000 nm	In stock	$ 415.61
Product Code Wavelength Range 8000 - 12000 nm Center Wavelength 2500 nm Diameter 9.24 mm Dimensions Ø 9.24 mm Focal Length 4 mm Substrate Black Diamond-2 Clear Aperture 5 mm Numerical Aperture 0.56 Working Distance 2.67 mm Shape Round Surface Quality 80-50 scratch-dig Mount Threaded Mount, M9 x 0.5 Magnification ∞ Refractive Index 2.63 (2500 nm) Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	79.5 mm (±3.975 mm)	21 mm	350 - 1600 nm	Contact Supplier	$ 10.48
Product Code Wavelength Range 350 - 1600 nm Diameter 21 mm Dimensions Ø 21 mm Thickness 4 mm (Center) Focal Length 79.5 mm (±3.975 mm) Substrate Plastic Clear Aperture 20 mm Center Thickness 4 mm Shape Round f-Number 3.786 (Calculated) Diameter Tolerance ±0.2 mm Back Focal Length 82.89 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Molded Aspheric Lens	23.5 mm	32.5 mm	-	Contact Supplier	$ 25.00
Product Code Diameter 32.5 mm Dimensions Ø 32.5 mm Thickness 13.5 mm Focal Length 23.5 mm Substrate H-K51 Shape Round f-Number 0.7231 (Calculated) Back Focal Length 15 mm Supplier Location New Jersey, USA See product details More from Avantier Inc.
Molded Aspheric Lens	11 mm	9.2 mm	350 - 700 nm	In stock	$ 88.56
Product Code Wavelength Range 350 - 700 nm Center Wavelength 670 nm Coating BBAR (350 - 700 nm) Diameter 9.2 mm Dimensions Ø 9.2 mm Thickness 1.947 mm (Center) Focal Length 11 mm Substrate D-ZLaF52LA Center Thickness 1.947 mm Numerical Aperture 0.3 Working Distance 9.346 mm Shape Round Coating Features Broadband Mount Threaded Mount, M9 x 0.5 Magnification ∞ Applications Collimation Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	18.15 mm	6.28 mm (Outer)	670 nm (Center Wavelength)	In stock	$ 487.05
Product Code Wavelength Range 670 nm (Center Wavelength) Center Wavelength 670 nm Transmittance > 95% Diameter 6.28 mm (Outer) Dimensions Ø 6.28 mm Thickness 1.09 mm (Center) Focal Length 18.15 mm Substrate Polycarbonate Clear Aperture Ø 4.3 mm Center Thickness 1.09 mm Numerical Aperture 0.12 Working Distance 16.3 mm Shape Round Surface Quality 80-50 scratch-dig Operating Temperature -10 to 75 °C Transmitted Wavefront Error 0λ (RMS) 0.035λ (RMS) AR Coating None Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	18.4 mm	6.5 mm (Outer, Unmounted)	650 - 1050 nm	In stock	$ 92.36
Product Code Wavelength Range 650 - 1050 nm Center Wavelength 780 nm Coating BBAR (650 - 1050 nm) Diameter 6.5 mm (Outer, Unmounted) Dimensions Ø 6.5 mm Thickness 2.17 mm (Center) Focal Length 18.4 mm Substrate H-LAK54 Clear Aperture 5.5 mm (Unmounted) Center Thickness 2.17 mm Numerical Aperture 0.15 Working Distance 17.13 mm Shape Round Coating Features Broadband Mount Unmounted Magnification ∞ Applications Collimation Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	30 mm (587.6 nm)	25 mm	600 - 1000 nm	In stock	$ 66.50
Product Code Wavelength Range 600 - 1000 nm Coating BBAR (600 - 1000 nm) Reflectance < 0.7% (600 - 1000 nm, Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 6.54 mm (Center) 1.39 mm (Edge) Edge Thickness 1.39 mm Focal Length 30 mm (587.6 nm) Substrate ZEONEX E48R Clear Aperture 23 mm Center Thickness 6.54 mm Numerical Aperture 0.42 Shape Round Coating Features Broadband f-Number 1.2 Diameter Tolerance +0/-0.1 mm Surface Quality 80-50 scratch-dig Back Focal Length 26.04 mm Center Thickness Tolerance ±0.2 mm Operating Temperature -30 to 70 °C Radius of Curvature 188 mm Centration < 5' Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Molded Aspheric Lens	27.98 mm (±1.399 mm)	35 mm	350 - 1600 nm	Contact Supplier	$ 13.39
Product Code Wavelength Range 350 - 1600 nm Diameter 35 mm Dimensions Ø 35 mm Thickness 12 mm (Center) Focal Length 27.98 mm (±1.399 mm) Substrate Plastic Clear Aperture 32 mm Center Thickness 12 mm Shape Round f-Number 0.7994 (Calculated) Diameter Tolerance ±0.2 mm Back Focal Length 23.99 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Molded Aspheric Lens	4.6 mm	6 mm (Outer, Unmounted)	350 - 700 nm	In stock	$ 101.87
Product Code Wavelength Range 350 - 700 nm Center Wavelength 655 nm Coating BBAR (350 - 700 nm) Diameter 6 mm (Outer, Unmounted) Dimensions Ø 6 mm Thickness 3.1 mm (Center) Focal Length 4.6 mm Substrate H-LAK54 Clear Aperture 4.89 mm (Unmounted) Center Thickness 3.1 mm Numerical Aperture 0.53 Working Distance 2.7 mm Shape Round Coating Features Broadband Mount Unmounted Magnification ∞ Applications Collimation Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	4.03 mm (±0.0403 mm, 685 nm)	6.33 mm	350 - 700 nm	In stock	$ 88.50
Product Code Wavelength Range 350 - 700 nm Center Wavelength 685 nm Coating BBAR (350 - 700 nm) Reflectance < 0.5% (350 - 700 nm, Average) Diameter 6.33 mm Dimensions Ø 6.33 mm Thickness 3.1 mm (Center) 1.48 mm (Edge) Edge Thickness 1.48 mm Focal Length 4.03 mm (±0.0403 mm, 685 nm) Substrate D-ZK3 Clear Aperture 5.1 mm Center Thickness 3.1 mm Numerical Aperture 0.64 Working Distance 2.68 mm Shape Round Coating Features Broadband f-Number 0.78 Diameter Tolerance ±0.02 mm Surface Quality 40-20 scratch-dig Center Thickness Tolerance ±0.03 mm Operating Temperature < 200 °C Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Molded Aspheric Lens	18.15 mm	6 mm (Outer)	650 - 1050 nm	In stock	$ 30.00
Product Code Wavelength Range 650 - 1050 nm Center Wavelength 633 nm Coating BBAR (650 - 1050 nm) Diameter 6 mm (Outer) Dimensions Ø 6 mm Thickness 4 mm (Center) 3.5 mm (Edge) Edge Thickness 3.5 mm Focal Length 18.15 mm Substrate Acrylic Clear Aperture Ø 5 mm Center Thickness 4 mm Numerical Aperture 0.14 Working Distance 15.069 mm Shape Round Coating Features Broadband Diameter Tolerance ±0.2 mm Surface Quality 60-40 scratch-dig Operating Temperature 10 - 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	7.71 mm (±0.3855 mm)	5.6 mm	350 - 1600 nm	Contact Supplier	$ 10.33
Product Code Wavelength Range 350 - 1600 nm Diameter 5.6 mm Dimensions Ø 5.6 mm Thickness 2.5 mm (Center) Focal Length 7.71 mm (±0.3855 mm) Substrate Plastic Clear Aperture 5.6 mm Center Thickness 2.5 mm Shape Round f-Number 1.377 (Calculated) Diameter Tolerance ±0.2 mm Back Focal Length 6.17 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Molded Aspheric Lens	13.86 mm	6.3 mm (Outer, Unmounted)	350 - 700 nm	In stock	$ 99.13
Product Code Wavelength Range 350 - 700 nm Center Wavelength 650 nm Coating BBAR (350 - 700 nm) Diameter 6.3 mm (Outer, Unmounted) Dimensions Ø 6.3 mm Thickness 2.8 mm (Center) Focal Length 13.86 mm Substrate D-ZK3 Clear Aperture 5.1 mm Center Thickness 2.8 mm Numerical Aperture 0.18 Working Distance 12.11 mm Shape Round Coating Features Broadband Mount Unmounted Magnification ∞ Supplier Location New Jersey, USA See product details More from Thorlabs
Molded Aspheric Lens	30 mm (587.6 nm)	25 mm	600 - 1000 nm	In stock	$ 66.50
Product Code Wavelength Range 600 - 1000 nm Center Wavelength 587.6 nm Coating BBAR (600 - 1000 nm) Reflectance < 0.7% (600 - 1000 nm, Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 6.54 mm (Center) 1.39 mm (Edge) Edge Thickness 1.39 mm Focal Length 30 mm (587.6 nm) Substrate Zeonex K22R Clear Aperture 21.5 mm Center Thickness 6.54 mm Numerical Aperture 0.42 Shape Round Coating Features Broadband f-Number 1.2 Diameter Tolerance ±0.15 mm Surface Quality 80-50 scratch-dig Back Focal Length 26.04 mm Operating Temperature -30 to 70 °C Radius of Curvature 188 mm Centration < 5' Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Molded Aspheric Lens	12 mm	15 mm	-	Contact Supplier	$ 20.00
Product Code Diameter 15 mm Dimensions Ø 15 mm Thickness 8.6 mm Focal Length 12 mm Substrate H-K51 Shape Round f-Number 0.8 (Calculated) Back Focal Length 6.3 mm Supplier Location New Jersey, USA See product details More from Avantier Inc.
Molded Aspheric Lens	11 mm	7.2 mm (Outer, Unmounted)	1050 - 1620 nm	In stock	$ 101.87
Product Code Wavelength Range 1050 - 1620 nm Center Wavelength 670 nm Coating BBAR (1050 - 1620 nm) Diameter 7.2 mm (Outer, Unmounted) Dimensions Ø 7.2 mm Thickness 2.2 mm (Center) Focal Length 11 mm Substrate H-LAK54 Clear Aperture 6.59 mm (Unmounted) Center Thickness 2.2 mm Numerical Aperture 0.3 Working Distance 9.64 mm Shape Round Coating Features Broadband Mount Unmounted Magnification ∞ Applications Collimation Supplier Location New Jersey, USA See product details More from Thorlabs