Parabolic Mirrors

Curved reflective optical components featured by a cross section through the optical surface that has the curvature of a parabola and are used to focus beams without introducing spherical nor chromatic aberration. Learn More

Product	Focal Length	Reflectance	Coating	Availability	Price (USD)
Off-Axis Parabolic Mirror	152.4 mm (6") 130.1 mm (5.12", Parent)	> 97% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average)	Protected Silver	2 weeks	$ 605.84
Product Code Wavelength Range 450 - 2000 nm 2000 - 20000 nm Reflection Wavelength 450 - 2000 nm 2000 - 20000 nm Coating Protected Silver Reflectance > 97% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average) Diameter 76.2 mm (3") Dimensions Ø 76.2 mm (3") Thickness 43.6 mm (1.72") Focal Length 152.4 mm (6") 130.1 mm (5.12", Parent) Substrate Aluminum Clear Aperture > 68.58 mm Parent Focal Length 130.1 mm (5.12") Off-Axis Angle 45° Reflected Wavefront Error < λ/2 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±1.301 mm Damage Threshold Pulsed 0.3 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) 2 J/cm² (0.325 mm, 100 ns, 1 Hz, 10600 nm) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	76.2 mm (Parent) 89.28 mm	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Gold	In stock	$ 480.00
Product Code Wavelength Range 700 - 12000 nm Coating Gold Reflectance > 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 76.2 mm (Parent) 89.28 mm Substrate 6061-T6 Clear Aperture 45.72 mm Parent Focal Length 76.2 mm Off-Axis Angle 45° Reflected Wavefront Error λ (RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Surface Irregularity λ/2 (RMS) Diameter Tolerance +0/-0.38 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	50.8 mm (2") 25.4 mm (1", Parent)	> 96% (800 - 20000 nm, Average)	Protected Gold	In stock	$ 163.92
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Protected Gold Reflectance > 96% (800 - 20000 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 18.8 mm (0.74") Focal Length 50.8 mm (2") 25.4 mm (1", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Parent Focal Length 25.4 mm (1") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.254 mm Damage Threshold Pulsed 0.5 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) 2 J/cm² (0.319 mm, 100 ns, 1 Hz, 10600 nm) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	170.711 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 405.00
Product Code Diameter 38.1 mm Dimensions Ø 38.1 mm Focal Length 170.711 mm (Parent) 200 mm (Segment) Clear Aperture 34 mm Off-Axis Angle 45° Shape Round Radius of Curvature 341.421 mm Best Fit Sphere 401.485 mm Conic -1 Departure to Sphere 81 μm Off-Axis Distance 141.421 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	217.8 mm 203.2 mm (8", Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 101.6 mm (4") Dimensions Ø 101.6 mm (4") Focal Length 217.8 mm 203.2 mm (8", Parent) Substrate AlSi40 + NiP Clear Aperture 91.44 mm Parent Focal Length 203.2 mm (8") Off-Axis Angle 30° Reflected Wavefront Error < λ/2 (RMS) Shape Round Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	119 mm 101.6 mm (4", Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 119 mm 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 22.86 mm Parent Focal Length 101.6 mm (4") Off-Axis Angle 45° Reflected Wavefront Error < λ/8 (RMS) Shape Round Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	101.6 mm (4") 50.8 mm (2", Parent)	> 97% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average)	Protected Silver	In stock	$ 412.21
Product Code Wavelength Range 450 - 2000 nm 2000 - 20000 nm Reflection Wavelength 450 - 2000 nm 2000 - 20000 nm Coating Protected Silver Reflectance > 97% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 62.8 mm (2.47") Focal Length 101.6 mm (4") 50.8 mm (2", Parent) Substrate Aluminum Clear Aperture > 45.72 mm Parent Focal Length 50.8 mm (2") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.508 mm Damage Threshold Pulsed 0.3 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) 2 J/cm² (0.325 mm, 100 ns, 1 Hz, 10600 nm) Hole Diameter 3 mm, 8 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	279.904 mm (Parent) 300 mm (Segment)	-	-	Contact Supplier	$ 405.00
Product Code Diameter 38.1 mm Dimensions Ø 38.1 mm Focal Length 279.904 mm (Parent) 300 mm (Segment) Clear Aperture 34 mm Off-Axis Angle 30° Shape Round Radius of Curvature 559.808 mm Best Fit Sphere 600.513 mm Conic -1 Departure to Sphere 23 μm Off-Axis Distance 150 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	95.3 mm (Parent) 190.6 mm	> 99% (0°, 800 - 1150 mm, Average) > 99% (45°, 800 - 1100 nm) (s-pol) > 98.5% (45°, 850 - 1100 nm) (p-pol)	Enhanced Silver	In stock	$ 546.00
Product Code Wavelength Range 800 - 1150 nm Coating Enhanced Silver Reflectance > 99% (0°, 800 - 1150 mm, Average) > 99% (45°, 800 - 1100 nm) (s-pol) > 98.5% (45°, 850 - 1100 nm) (p-pol) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 95.3 mm (Parent) 190.6 mm Substrate 6061-T6 Parent Focal Length 95.3 mm Off-Axis Angle 90° Reflected Wavefront Error λ/4 (RMS) Shape Round Surface Roughness < 5 nm (RMS) Surface Quality 80-50 scratch-dig Surface Irregularity λ/8 (RMS) Radius of Curvature 190.6 mm Applications Ultrafast Laser Optics Group Delay Dispersion 0 fs² (±30 fs², 800 - 1100 nm) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	50.8 mm (2") 43.4 mm (1.71", Parent)	> 96% (800 - 20000 nm, Average)	Protected Gold	2 weeks	$ 230.46
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Protected Gold Reflectance > 96% (800 - 20000 nm, Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 21.8 mm (0.86") Focal Length 50.8 mm (2") 43.4 mm (1.71", Parent) Substrate Aluminum Clear Aperture > 22.86 mm Parent Focal Length 43.4 mm (1.71") Off-Axis Angle 45° Reflected Wavefront Error < λ/4 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.434 mm Damage Threshold Pulsed 0.5 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) 2 J/cm² (0.319 mm, 100 ns, 1 Hz, 10600 nm) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	128.033 mm (Parent) 150 mm (Segment)	-	-	Contact Supplier	$ 505.00
Product Code Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 128.033 mm (Parent) 150 mm (Segment) Clear Aperture 46 mm Off-Axis Angle 45° Shape Round Radius of Curvature 256.066 mm Best Fit Sphere 301.484 mm Conic -1 Departure to Sphere 198 μm Off-Axis Distance 106.066 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	203.2 mm (8") 152.4 mm (Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 203.2 mm (8") 152.4 mm (Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Parent Focal Length 152.4 mm Off-Axis Angle 60° Reflected Wavefront Error < λ/4 (RMS) Shape Round Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	152.4 mm (6") 76.2 mm (3", Parent)	> 90% (250 - 450 nm, Average)	UV-Enhanced Aluminum	In stock	$ 291.05
Product Code Wavelength Range 250 - 450 nm Reflection Wavelength 250 - 450 nm Coating UV-Enhanced Aluminum Reflectance > 90% (250 - 450 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 62.8 mm (2.47") Focal Length 152.4 mm (6") 76.2 mm (3", Parent) Substrate Aluminum Clear Aperture > 45.72 mm Parent Focal Length 76.2 mm (3") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.762 mm Damage Threshold Pulsed 0.3 J/cm² (0.414 mm, 10 ns, 10 Hz, 355 nm) 0.2 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) Hole Diameter 3 mm, 8 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	6.35 mm (0.25", Parent) 12.7 mm (0.5")	> 99% (0°, 600 - 1000 nm, Average) > 99% (45°, 540 - 1000 nm) (s-pol) > 98.5% (45°, 730 - 870 nm) (p-pol)	Enhanced Silver	Contact Supplier	$ 306.80
Product Code Wavelength Range 600 - 1050 nm Coating Enhanced Silver Reflectance > 99% (0°, 600 - 1000 nm, Average) > 99% (45°, 540 - 1000 nm) (s-pol) > 98.5% (45°, 730 - 870 nm) (p-pol) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 6.35 mm (0.25", Parent) 12.7 mm (0.5") Substrate 6061-T6 Parent Focal Length 6.35 mm (0.25") Off-Axis Angle 90° Reflected Wavefront Error λ/8 (RMS) Shape Round Surface Roughness < 5 nm (RMS) Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 (RMS) Diameter Tolerance +0/-0.1 mm Applications Ultrafast Laser Optics Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	163.3 mm 152.4 mm (Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 76.2 mm Dimensions Ø 76.2 mm Focal Length 163.3 mm 152.4 mm (Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 mm Parent Focal Length 152.4 mm Off-Axis Angle 30° Reflected Wavefront Error < λ/4 (RMS) Shape Round Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	139.952 mm (Parent) 150 mm (Segment)	-	-	Contact Supplier	$ 290.00
Product Code Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 139.952 mm (Parent) 150 mm (Segment) Clear Aperture 23 mm Off-Axis Angle 30° Shape Round Radius of Curvature 279.904 mm Best Fit Sphere 300.315 mm Conic -1 Departure to Sphere 20 μm Off-Axis Distance 75 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	135.5 mm 101.6 mm (4", Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 135.5 mm 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Parent Focal Length 101.6 mm (4") Off-Axis Angle 60° Reflected Wavefront Error < λ/4 (RMS) Shape Round Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	76.2 mm (3") 38.1 mm (1.5", Parent)	> 97% (800 - 20000 nm, Average)	Gold	2 weeks	$ 163.92
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Gold Reflectance > 97% (800 - 20000 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 18.8 mm (0.74") Focal Length 76.2 mm (3") 38.1 mm (1.5", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Parent Focal Length 38.1 mm (1.5") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm, RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.381 mm Damage Threshold Pulsed 0.5 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) 5 J/cm² (0.366 mm, 100 ns, 1 Hz, 10600 nm) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	88.9 mm (Parent) 177.8 mm	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Protected Gold	In stock	$ 790.00
Product Code Wavelength Range 700 - 10000 nm Coating Protected Gold Reflectance > 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average) Diameter 76.2 mm Dimensions Ø 76.2 mm Focal Length 88.9 mm (Parent) 177.8 mm Substrate 6061-T6 Clear Aperture 68.58 mm Parent Focal Length 88.9 mm Off-Axis Angle 90° Reflected Wavefront Error 3λ/2 (RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Diameter Tolerance +0/-0.38 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	152.4 mm	85% (400 - 700 nm) 90% (400 - 2000 nm)	-	In stock	$ 285.00
Product Code Wavelength Range 400 - 2000 nm Reflection Wavelength 400 - 700 nm 400 - 2000 nm Reflectance 85% (400 - 700 nm) 90% (400 - 2000 nm) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 152.4 mm Substrate 6061-T6 Off-Axis Angle 90° Shape Round Surface Roughness 10 nm Surface Irregularity λ/2 (RMS) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.