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	15 mm (0.59") 7.5 mm (0.3", Parent)	> 97% (800 - 20000 nm, Average)	Gold	In stock	$ 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 20 mm (0.79") Focal Length 15 mm (0.59") 7.5 mm (0.3", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Off-Axis Angle 90° Shape Round Parent Focal Length 7.5 mm (0.3") Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Reflected Wavefront Error < λ/4 (633 nm, RMS) Parent Focal Length Tolerance ±0.075 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	50.8 mm (2")	> 94%	Protected Gold	Contact Supplier	$ 209.00
Product Code Coating Protected Gold Reflectance > 94% Diameter 25.4 mm (1") Dimensions Ø 25.4 x 19.1 mm Focal Length 50.8 mm (2") Substrate Aluminum Clear Aperture 22.86 mm Shape Round Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 Height 19.1 mm Numerical Aperture 0.22 Weight 25 g Type of Curvature Parabolic Supplier Location California, USA See product details More from OptoSigma
Off-Axis Parabolic Mirror	128.033 mm (Parent) 150 mm (Segment)	-	-	Contact Supplier	$ 290.00
Product Code Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 128.033 mm (Parent) 150 mm (Segment) Clear Aperture 23 mm Off-Axis Angle 45° Shape Round Radius of Curvature 256.066 mm Best Fit Sphere 301.076 mm Conic -1 Departure to Sphere 48 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	297.6 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 76.2 mm Dimensions Ø 76.2 mm Focal Length 297.6 mm 254 mm (10", Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 mm Off-Axis Angle 45° Shape Round Parent Focal Length 254 mm (10") Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Reflected Wavefront Error < λ/4 (RMS) Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	25.4 mm (1") 12.7 mm (0.5", 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 25.4 mm (1") 12.7 mm (0.5", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Off-Axis Angle 90° Shape Round Parent Focal Length 12.7 mm (0.5") Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Reflected Wavefront Error < λ/4 (633 nm, RMS) Parent Focal Length Tolerance ±0.127 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") 12.7 mm (0.5", 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 25.4 mm (1") 12.7 mm (0.5", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Off-Axis Angle 90° Shape Round Parent Focal Length 12.7 mm (0.5") Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Reflected Wavefront Error < λ/4 (633 nm, RMS) Parent Focal Length Tolerance ±0.127 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	> 94%	Protected Gold	Contact Supplier	$ 159.00
Product Code Coating Protected Gold Reflectance > 94% Diameter 12.7 mm (0.5") Dimensions Ø 12.7 x 12.7 mm Focal Length 38.1 mm Substrate Aluminum Clear Aperture 11.43 mm Shape Round Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 Height 12.7 mm (0.5") Numerical Aperture 0.15 Weight 5 g Type of Curvature Parabolic Supplier Location California, USA See product details More from OptoSigma
Off-Axis Parabolic Mirror	254 mm (10", Parent) 272.24 mm	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Protected Gold	In stock	$ 540.00
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 254 mm (10", Parent) 272.24 mm Substrate 6061-T6 Clear Aperture 45.72 mm Off-Axis Angle 30° Shape Round Parent Focal Length 254 mm (10") Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Reflected Wavefront Error λ (RMS) 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	516.8 mm 508 mm (20", 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 516.8 mm 508 mm (20", Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Off-Axis Angle 15° Shape Round Parent Focal Length 508 mm (20") Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Reflected Wavefront Error < λ/4 (RMS) 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")	89% (250 - 450 nm) 85% (250 - 700 nm)	UV-Enhanced Aluminum	In stock	$ 180.00
Product Code Wavelength Range 250 - 700 nm Reflection Wavelength 250 - 450 nm 250 - 700 nm Coating UV-Enhanced Aluminum Reflectance 89% (250 - 450 nm) 85% (250 - 700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 101.6 mm (4") Substrate 6061-T6 Off-Axis Angle 90° Shape Round Surface Roughness 10 nm Surface Irregularity λ/4 (RMS) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	374.5 mm (14.74", Parent) 381 mm (15")	> 96% (800 - 20000 nm, Average)	Protected Gold	In stock	$ 388.47
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Protected Gold Reflectance > 96% (800 - 20000 nm, Average) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 23.7 mm (0.93") Focal Length 374.5 mm (14.74", Parent) 381 mm (15") Substrate Aluminum Clear Aperture > 45.72 mm Off-Axis Angle 15° Shape Round Parent Focal Length 374.5 mm (14.74") Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Reflected Wavefront Error < λ/4 (633 nm, RMS) Parent Focal Length Tolerance ±3.745 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	50.8 mm (2")	> 85%	Protected Aluminum	Contact Supplier	$ 187.00
Product Code Wavelength Range 400 - 2000 nm Coating Protected Aluminum Reflectance > 85% Diameter 25.4 mm (1") Dimensions Ø 25.4 x 19.1 mm Focal Length 50.8 mm (2") Substrate Aluminum Clear Aperture 22.86 mm Shape Round Surface Quality 80-50 scratch-dig Surface Irregularity λ/4 Height 19.1 mm Numerical Aperture 0.22 Weight 25 g Type of Curvature Parabolic Supplier Location California, USA See product details More from OptoSigma
Off-Axis Parabolic Mirror	128.033 mm (Parent) 150 mm (Segment)	-	-	Contact Supplier	$ 330.00
Product Code Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 128.033 mm (Parent) 150 mm (Segment) Clear Aperture 23 mm Off-Axis Angle 45° Shape Round Radius of Curvature 256.066 mm Best Fit Sphere 301.076 mm Conic -1 Departure to Sphere 48 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	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 101.6 mm (4") Dimensions Ø 101.6 mm (4") Focal Length 135.5 mm 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 91.44 mm Off-Axis Angle 60° Shape Round Parent Focal Length 101.6 mm (4") Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Reflected Wavefront Error < λ/2 (RMS) Options Space Grade Available Type of Curvature Parabolic Supplier Location Germany See product details More from SPACEOPTIX
Off-Axis Parabolic Mirror	25.4 mm (1", Parent) 50.8 mm (2")	> 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 25.4 mm (1", Parent) 50.8 mm (2") Substrate 6061-T6 Clear Aperture 11.43 mm Off-Axis Angle 90° Shape Round Parent Focal Length 25.4 mm (1") Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Reflected Wavefront Error λ/2 (RMS) 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	203.2 mm (8") 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 203.2 mm (8") 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 mm Off-Axis Angle 90° Shape Round Parent Focal Length 101.6 mm (4") Surface Roughness < 1 nm (RMS) Surface Quality 20-10 scratch-dig Reflected Wavefront Error < λ/4 (RMS) 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% (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 18.8 mm (0.74") Focal Length 76.2 mm (3") 38.1 mm (1.5", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Off-Axis Angle 90° Shape Round Parent Focal Length 38.1 mm (1.5") Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Reflected Wavefront Error < λ/4 (633 nm) Parent Focal Length Tolerance ±0.381 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	75 mm (Parent) 100 mm (Segment)	-	-	Contact Supplier	$ 235.00
Product Code Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 75 mm (Parent) 100 mm (Segment) Clear Aperture 11 mm Off-Axis Angle 60° Shape Round Radius of Curvature 150 mm Best Fit Sphere 202.123 mm Conic -1 Departure to Sphere 34 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	38.1 mm (Parent) 76.2 mm	> 98% (2000 - 12000 nm, Average)	Protected Silver	In stock	$ 300.00
Product Code Wavelength Range 450 - 10000 nm Coating Protected Silver Reflectance > 98% (2000 - 12000 nm, Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 38.1 mm (Parent) 76.2 mm Substrate 6061-T6 Clear Aperture 22.86 mm Off-Axis Angle 90° Shape Round Parent Focal Length 38.1 mm Surface Roughness < 10 nm (RMS) Surface Quality 80-50 scratch-dig Reflected Wavefront Error λ/2 (RMS) 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	75 mm (Parent) 150 mm (Segment)	-	-	Contact Supplier	$ 655.00
Product Code Diameter 76.2 mm Dimensions Ø 76.2 mm Focal Length 75 mm (Parent) 150 mm (Segment) Clear Aperture 69 mm Off-Axis Angle 90° Shape Round Radius of Curvature 150 mm Best Fit Sphere 319.339 mm Conic -1 Departure to Sphere 2465 μm Off-Axis Distance 150 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.