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	279.904 mm (Parent) 300 mm (Segment)	-	-	Contact Supplier	$ 290.00
Product Code Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 279.904 mm (Parent) 300 mm (Segment) Clear Aperture 11 mm Off-Axis Angle 30° Shape Round Radius of Curvature 559.808 mm Best Fit Sphere 600.377 mm Conic -1 Departure to Sphere 2 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	38.1 mm (Parent) 76.2 mm	> 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average)	Protected Aluminum	In stock	$ 437.00
Product Code Wavelength Range 400 - 2000 nm Coating Protected Aluminum Reflectance > 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 38.1 mm (Parent) 76.2 mm Substrate 6061-T6 Parent Focal Length 38.1 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) Diameter Tolerance +0/-0.1 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	76.2 mm (3") 38.1 mm (1.5", Parent)	> 97% (800 - 20000 nm, Average)	Gold	In stock	$ 388.47
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Gold Reflectance > 97% (800 - 20000 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 62.8 mm (2.47") Focal Length 76.2 mm (3") 38.1 mm (1.5", Parent) Substrate Aluminum Clear Aperture > 45.72 mm Parent Focal Length 38.1 mm (1.5") Off-Axis Angle 90° 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 ±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	38.1 mm (Parent) 76.2 mm	> 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average)	Protected Aluminum	In stock	$ 735.00
Product Code Wavelength Range 400 - 2000 nm Coating Protected Aluminum Reflectance > 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average) Diameter 76.2 mm Dimensions Ø 76.2 mm Focal Length 38.1 mm (Parent) 76.2 mm Substrate 6061-T6 Clear Aperture 68.58 mm Parent Focal Length 38.1 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	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 76.2 mm Dimensions Ø 76.2 mm Focal Length 203.2 mm (8") 152.4 mm (Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 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	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 76.2 mm Dimensions Ø 76.2 mm Focal Length 135.5 mm 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 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	75 mm (Parent) 100 mm (Segment)	-	-	Contact Supplier	$ 330.00
Product Code Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 75 mm (Parent) 100 mm (Segment) Clear Aperture 23 mm Off-Axis Angle 60° Shape Round Radius of Curvature 150 mm Best Fit Sphere 202.277 mm Conic -1 Departure to Sphere 139 μm Off-Axis Distance 86.603 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	33 mm (1.3") 16.5 mm (0.65", Parent)	> 97% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average)	Protected Silver	In stock	$ 163.92
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 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 20 mm (0.79") Focal Length 33 mm (1.3") 16.5 mm (0.65", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Parent Focal Length 16.5 mm (0.65") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.165 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	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	170.711 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 290.00
Product Code Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 170.711 mm (Parent) 200 mm (Segment) Clear Aperture 11 mm Off-Axis Angle 45° Shape Round Radius of Curvature 341.421 mm Best Fit Sphere 401.279 mm Conic -1 Departure to Sphere 9 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	95.3 mm (Parent) 190.6 mm	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Protected Gold	In stock	$ 510.00
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 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) Diameter Tolerance +0/-0.1 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Edmund Optics
Off-Axis Parabolic Mirror	228.6 mm (9") 114.3 mm (4.5", Parent)	> 96% (800 - 20000 nm, Average)	Protected Gold	In stock	$ 818.48
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Protected Gold Reflectance > 96% (800 - 20000 nm, Average) Diameter 76.2 mm (3") Dimensions Ø 76.2 mm (3") Thickness 88.2 mm (3.47") Focal Length 228.6 mm (9") 114.3 mm (4.5", Parent) Substrate Aluminum Clear Aperture > 68.58 mm Parent Focal Length 114.3 mm (4.5") Off-Axis Angle 90° 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 ±1.143 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	25.4 mm (1", Parent) 33.85 mm	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Gold	In stock	$ 275.00
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 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 25.4 mm (1", Parent) 33.85 mm Substrate 6061-T6 Clear Aperture 22.86 mm Parent Focal Length 25.4 mm (1") Off-Axis Angle 60° Reflected Wavefront Error λ/2 (RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 (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	186.603 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 350.00
Product Code Diameter 38.1 mm Dimensions Ø 38.1 mm Focal Length 186.603 mm (Parent) 200 mm (Segment) Clear Aperture 34 mm Off-Axis Angle 30° Shape Round Radius of Curvature 373.205 mm Best Fit Sphere 400.469 mm Conic -1 Departure to Sphere 35 μm Off-Axis Distance 100 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	76.2 mm (3") 38.1 mm (1.5", Parent)	> 90% (250 - 450 nm, Average)	UV-Enhanced Aluminum	In stock	$ 163.92
Product Code Wavelength Range 250 - 450 nm Reflection Wavelength 250 - 450 nm Coating UV-Enhanced Aluminum Reflectance > 90% (250 - 450 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) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.381 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) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	272.2 mm 254 mm (10", Parent)	-	Aluminum, Dielectric, Gold, Silver	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum, Dielectric, Gold, Silver Diameter 152.4 mm Dimensions Ø 152.4 mm Focal Length 272.2 mm 254 mm (10", Parent) Substrate AlSi40 + NiP Clear Aperture 137.16 mm Parent Focal Length 254 mm (10") Off-Axis Angle 30° Reflected Wavefront Error < λ (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	33 mm (1.3") 16.5 mm (0.65", Parent)	> 90% (250 - 450 nm, Average)	UV-Enhanced Aluminum	In stock	$ 163.92
Product Code Wavelength Range 250 - 450 nm Reflection Wavelength 250 - 450 nm Coating UV-Enhanced Aluminum Reflectance > 90% (250 - 450 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 20 mm (0.79") Focal Length 33 mm (1.3") 16.5 mm (0.65", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Parent Focal Length 16.5 mm (0.65") Off-Axis Angle 90° Reflected Wavefront Error < λ/4 (633 nm) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.165 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) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	12.7 mm (0.5", Parent) 25.4 mm (1")	> 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average)	Protected Aluminum	In stock	$ 187.00
Product Code Wavelength Range 400 - 2000 nm Coating Protected Aluminum Reflectance > 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 12.7 mm (0.5", Parent) 25.4 mm (1") Substrate 6061-T6 Clear Aperture 11.43 mm Parent Focal Length 12.7 mm (0.5") Off-Axis Angle 90° Reflected Wavefront Error λ/2 (RMS) Shape Round Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 (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	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 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 217.8 mm 203.2 mm (8", Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Parent Focal Length 203.2 mm (8") 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