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)	Add to Cart
Polished Aspheric Lens	25 mm (587.6 nm)	40 mm	380 - 2500 nm	In stock	$ 545.00
Product Code Wavelength Range 380 - 2500 nm Center Wavelength 587.6 nm Coating Uncoated Diameter 40 mm Dimensions Ø 40 mm Thickness 15.5 mm (Center) 1.49 mm (Edge) Edge Thickness 1.49 mm Focal Length 25 mm (587.6 nm) f-Number 0.63 Numerical Aperture 0.8 Substrate N-SF5 Center Thickness 15.5 mm Back Focal Length 15.73 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 36 mm Centration < 5' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Surface Irregularity 1.2λ (632.8 nm, RMS) Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	25 mm	12.5 mm	400 - 600 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 400 - 600 nm Center Wavelength 780 nm Reflectance < 1% (400 - 600 nm, 0°) < 0.4% (400 - 600 nm, Average, 0°) Diameter 12.5 mm Dimensions Ø 12.5 mm Focal Length 25 mm f-Number 2 Numerical Aperture 0.25 Substrate N-BK7 Shape Round Surface Quality 60-40 scratch-dig Working Distance 22.4 mm Mount Unmounted Surface Form Deviation RMS 100 nm Supplier Location Germany See product details More from asphericon
Polished Aspheric Lens	150 mm (587.6 nm)	150 mm	350 - 2200 nm	Contact Supplier	$ 1950.00
Product Code Wavelength Range 350 - 2200 nm Coating Uncoated Diameter 150 mm Dimensions Ø 150 mm Thickness 48.3 mm (Center) 7.51 mm (Edge) Edge Thickness 7.51 mm Focal Length 150 mm (587.6 nm) f-Number 1 Numerical Aperture 0.5 Substrate N-BK7 Center Thickness 48.3 mm Back Focal Length 118.16 mm Shape Round Clear Aperture 128 mm Centration < 5' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Supplier Location New Jersey, USA See product details More from Avantier Inc.
Polished Aspheric Lens	4.02 mm	6.33 mm	310 - 2700 nm	Contact Supplier	$ 91.67
Product Code Wavelength Range 310 - 2700 nm Diameter 6.33 mm Dimensions Ø 6.33 mm Thickness 3 mm (Center) Focal Length 4.02 mm f-Number 0.6351 (Calculated) Numerical Aperture 0.6 Substrate Borosilicate Center Thickness 3 mm Back Focal Length 2.39 mm Shape Round Clear Aperture 4.85 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Polished Aspheric Lens	20 mm (587.6 nm)	15 mm	425 - 675 nm	In stock	$ 495.00
Product Code Wavelength Range 425 - 675 nm Center Wavelength 587.6 nm Reflectance < 1.5% (425 - 675 nm, Average) Diameter 15 mm Dimensions Ø 15 mm Thickness 6 mm (Center) 2.68 mm (Edge) Edge Thickness 2.68 mm Focal Length 20 mm (587.6 nm) f-Number 1.33 Numerical Aperture 0.38 Substrate Fused Silica Center Thickness 6 mm Back Focal Length 15.89 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 13.5 mm Centration < 5' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Surface Irregularity 1.2λ (632.8 nm, RMS) Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	24 mm	30 mm	780 nm (Center Wavelength)	6 - 12 weeks	$ 343.00
Product Code Wavelength Range 780 nm (Center Wavelength) Center Wavelength 780 nm Coating Uncoated Diameter 30 mm Dimensions Ø 30 mm Thickness 9 mm (Center) 2.65 mm (Edge) Edge Thickness 2.65 mm Focal Length 24 mm f-Number 0.8 (Calculated) Numerical Aperture 0.56 Substrate S-LAH64 Center Thickness 9 mm Back Focal Length 18.94 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 27 mm Centration < 3' Surface Irregularity < 500 nm (Convex Surface) Abbe Number 47.37 Weight 40 g Rear Surface Plano Supplier Location California, USA See product details More from OptoSigma
Polished Aspheric Lens	100 mm	25 mm	355 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 355 nm (Center Wavelength) Center Wavelength 355 nm Coating Uncoated Diameter 25 mm Dimensions Ø 25 mm Focal Length 100 mm f-Number 4 Numerical Aperture 0.11 Substrate Fused Silica Shape Round Surface Quality 20-20 scratch-dig Working Distance 96.3 mm Mount Unmounted Surface Form Deviation RMS 500 nm Applications Collimation Supplier Location Germany See product details More from asphericon
Polished Aspheric Lens	10 mm	13 mm (±0.25)	-	In stock	$ 19.81
Product Code Diameter 13 mm (±0.25) Dimensions Ø 13 mm (±0.25 mm) Thickness 6 mm (Center) Focal Length 10 mm f-Number 0.7692 (Calculated) Substrate B 270 Center Thickness 6 mm Shape Round Surface Quality < 80-50 scratch-dig Centration < 30' Type of Curvature Convex-Convex Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Polished Aspheric Lens	50 mm (4000 nm)	25 mm	3000 - 5000 nm	Contact Supplier	$ 725.00
Product Code Wavelength Range 3000 - 5000 nm Coating BBAR (3000 - 5000 nm) Reflectance < 3% (3000 - 5000 nm, Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 3 mm (Center) 2.3 mm (Edge) Edge Thickness 2.3 mm Focal Length 50 mm (4000 nm) f-Number 2 Numerical Aperture 0.25 Substrate Silicon Center Thickness 3 mm Back Focal Length 47.78 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 22.5 mm Centration < 10' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Surface Irregularity 100 nm (RMS) < 300 nm (PV) Coating Features Broadband Radius of Curvature 75.698 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	15 mm (587.6 nm)	15 mm	350 - 700 nm	In stock	$ 625.00
Product Code Wavelength Range 350 - 700 nm Center Wavelength 587.6 nm Coating BBAR (350 - 700 nm) Reflectance < 0.5% (350 - 700 nm, 30°, Average) < 1.5% (350 - 700 nm, 30°, Absolute) Diameter 15 mm Dimensions Ø 15 mm Thickness 8.62 mm (Center) 6.21 mm (Edge) Edge Thickness 6.21 mm Focal Length 15 mm (587.6 nm) f-Number 1 Numerical Aperture 0.5 Substrate N-SF6 Center Thickness 8.62 mm Back Focal Length 10.22 mm Shape Round Surface Quality 40-20 scratch-dig Clear Aperture 13.5 mm Centration < 3' Diameter Tolerance +0/-0.025 mm Surface Irregularity λ/40 (632.8 nm, RMS) Coating Features Broadband Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	32.1 mm	45 mm (±0.25)	-	In stock	$ 45.80	Only 10 left
Product Code Diameter 45 mm (±0.25) Dimensions Ø 45 mm (±0.25 mm) Thickness 18.5 mm (Center) Focal Length 32.1 mm f-Number 0.7133 (Calculated) Substrate B 270 Center Thickness 18.5 mm Shape Round Surface Quality < 80-50 scratch-dig Centration < 30' Type of Curvature Plano-Convex Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Polished Aspheric Lens	8 mm	10 mm	1000 - 1600 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1000 - 1600 nm Center Wavelength 780 nm Reflectance < 1% (1000 - 1600 nm, 0°) < 0.4% (1000 - 1600 nm, Average, 0°) Diameter 10 mm Dimensions Ø 10 mm Focal Length 8 mm f-Number 0.8 Numerical Aperture 0.55 Substrate S-LAH64 Shape Round Surface Quality 60-40 scratch-dig Working Distance 6 mm Mount Unmounted Surface Form Deviation RMS 500 nm Supplier Location Germany See product details More from asphericon
Polished Aspheric Lens	37.5 mm (587.6 nm)	50 mm	330 - 2400 nm	Contact Supplier	$ 500.00
Product Code Wavelength Range 330 - 2400 nm Coating Uncoated Diameter 50 mm Dimensions Ø 50 mm Thickness 19.4 mm (Center) 3.23 mm (Edge) Edge Thickness 3.23 mm Focal Length 37.5 mm (587.6 nm) f-Number 0.75 Numerical Aperture 0.66 Substrate L-BAL35 Center Thickness 19.4 mm Back Focal Length 25.74 mm Shape Round Clear Aperture 45 mm Centration < 5' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Supplier Location New Jersey, USA See product details More from Avantier Inc.
Polished Aspheric Lens	100 mm	50 mm	780 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 780 nm (Center Wavelength) Center Wavelength 780 nm Coating Uncoated Diameter 50 mm Dimensions Ø 50 mm Focal Length 100 mm f-Number 2 Numerical Aperture 0.24 Substrate N-BK7 Shape Round Surface Quality 60-40 scratch-dig Working Distance 93.4 mm Mount Unmounted Surface Form Deviation RMS 500 nm Supplier Location Germany See product details More from asphericon
Polished Aspheric Lens	15 mm	20 mm	780 nm (Center Wavelength)	6 - 12 weeks	$ 429.00
Product Code Wavelength Range 780 nm (Center Wavelength) Center Wavelength 780 nm Coating Uncoated Diameter 20 mm Dimensions Ø 20 mm Thickness 7 mm (Center) 2.43 mm (Edge) Edge Thickness 2.43 mm Focal Length 15 mm f-Number 0.75 (Calculated) Numerical Aperture 0.61 Substrate S-LAH64 Center Thickness 7 mm Back Focal Length 11.07 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 18 mm Centration < 3' Surface Irregularity < 100 nm (Convex Surface) Abbe Number 47.37 Weight 20 g Rear Surface Plano Supplier Location California, USA See product details More from OptoSigma
Polished Aspheric Lens	50 mm (355 nm)	25 mm	250 - 700 nm	In stock	$ 550.00
Product Code Wavelength Range 250 - 700 nm Center Wavelength 355 nm Coating BBAR (250 - 700 nm) Reflectance < 2.5% (250 - 700 nm, Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 7.2 mm (Center) 3.82 mm (Edge) Edge Thickness 3.82 mm Focal Length 50 mm (355 nm) f-Number 2 Numerical Aperture 0.23 Substrate Fused Silica Center Thickness 7.2 mm Back Focal Length 45.1 mm (355 nm) Shape Round Surface Quality 40-20 scratch-dig Clear Aperture 22.5 mm Centration < 1' Diameter Tolerance +0/-0.025 mm Center Thickness Tolerance ±0.1 mm Surface Irregularity 2λ/5 (632.8 nm, RMS) Coating Features Broadband Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	20 mm	25 mm	780 nm (Center Wavelength)	6 - 12 weeks	$ 310.00
Product Code Wavelength Range 780 nm (Center Wavelength) Center Wavelength 780 nm Coating Uncoated Diameter 25 mm Dimensions Ø 25 mm Thickness 7.85 mm (Center) 2.57 mm (Edge) Edge Thickness 2.57 mm Focal Length 20 mm f-Number 0.8 (Calculated) Numerical Aperture 0.58 Substrate S-LAH64 Center Thickness 7.85 mm Back Focal Length 15.59 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 22.5 mm Centration < 3' Surface Irregularity < 500 nm (Convex Surface) Abbe Number 47.37 Weight 20 g Rear Surface Plano Supplier Location California, USA See product details More from OptoSigma
Polished Aspheric Lens	21 mm	26.3 mm (±0.25)	-	In stock	$ 22.10
Product Code Diameter 26.3 mm (±0.25) Dimensions Ø 26.3 mm (±0.25 mm) Thickness 10 mm (Center) Focal Length 21 mm f-Number 0.7985 (Calculated) Substrate B 270 Center Thickness 10 mm Back Focal Length 17.4 mm Shape Round Surface Quality < 80-50 scratch-dig Centration < 30' Type of Curvature Plano-Convex Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Polished Aspheric Lens	15 mm (587.6 nm)	15 mm	425 - 675 nm	In stock	$ 495.00
Product Code Wavelength Range 425 - 675 nm Center Wavelength 587.6 nm Reflectance < 1.5% (425 - 675 nm, Average) Diameter 15 mm Dimensions Ø 15 mm Thickness 7.25 mm (Center) 2.43 mm (Edge) Edge Thickness 2.43 mm Focal Length 15 mm (587.6 nm) f-Number 1 Numerical Aperture 0.5 Substrate Fused Silica Center Thickness 7.25 mm Back Focal Length 10.029 mm Shape Round Surface Quality 60-40 scratch-dig Clear Aperture 13.5 mm Centration < 5' Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Surface Irregularity 1.2λ (632.8 nm, RMS) Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Polished Aspheric Lens	17.5 mm	25 mm	532 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 532 nm Center Wavelength 355 nm Reflectance < 0.25% (532 nm, 0°) Diameter 25 mm Dimensions Ø 25 mm Focal Length 17.5 mm f-Number 0.7 Numerical Aperture 0.64 Substrate Fused Silica Shape Round Surface Quality 20-20 scratch-dig Working Distance 10 mm Mount Non-Threaded Mount, 25 mm Surface Form Deviation RMS 300 nm Applications Collimation Supplier Location Germany See product details More from asphericon