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	186.603 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 235.00
Product Code Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 186.603 mm (Parent) 200 mm (Segment) Clear Aperture 11 mm Off-Axis Angle 30° Shape Round Radius of Curvature 373.205 mm Best Fit Sphere 400.265 mm Conic -1 Departure to Sphere 4 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	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 Off-Axis Angle 60° Parent Focal Length 152.4 mm Shape Round Reflected Wavefront Error < λ/4 (RMS) 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	150 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 385.00
Product Code Diameter 38.1 mm Dimensions Ø 38.1 mm Focal Length 150 mm (Parent) 200 mm (Segment) Clear Aperture 34 mm Off-Axis Angle 60° Shape Round Radius of Curvature 300 mm Best Fit Sphere 404.378 mm Conic -1 Departure to Sphere 155 μm Off-Axis Distance 173.205 mm Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Avantier Inc.
Off-Axis Parabolic Mirror	238.1 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 238.1 mm 203.2 mm (8", Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Off-Axis Angle 45° Parent Focal Length 203.2 mm (8") Shape Round Reflected Wavefront Error < λ/4 (RMS) 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	Contact Supplier	$ 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 Off-Axis Angle 90° Parent Focal Length 50.8 mm (2") Shape Round Reflected Wavefront Error < λ/4 (633 nm) 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) Type of Curvature Parabolic Supplier Location New Jersey, USA See product details More from Thorlabs
Off-Axis Parabolic Mirror	95.3 mm (Parent) 190.5 mm (7.5")	> 94% (700 - 800 nm, Average) > 97% (800 - 2000 nm, Average) > 98% (2000 - 12000 nm, Average)	Gold	In stock	$ 460.00
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 95.3 mm (Parent) 190.5 mm (7.5") Substrate 6061-T6 Clear Aperture 45.72 mm Off-Axis Angle 90° Parent Focal Length 95.3 mm Shape Round Reflected Wavefront Error λ (RMS) 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)	> 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 50.8 mm (2") 25.4 mm (1", Parent) Substrate Aluminum Clear Aperture > 45.72 mm Off-Axis Angle 90° Parent Focal Length 25.4 mm (1") Shape Round Reflected Wavefront Error < λ/2 (633 nm) Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.254 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	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 Off-Axis Angle 60° Parent Focal Length 101.6 mm (4") Shape Round Reflected Wavefront Error < λ/4 (RMS) 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	25.4 mm (1")	85% (400 - 700 nm) 90% (400 - 2000 nm)	-	In stock	$ 185.00
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 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 25.4 mm (1") 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	279.904 mm (Parent) 300 mm (Segment)	-	-	Contact Supplier	$ 445.00
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	25.4 mm (1") 12.7 mm (0.5", 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 25.4 mm (1") 12.7 mm (0.5", Parent) Substrate Aluminum Clear Aperture > 11.43 mm Off-Axis Angle 90° Parent Focal Length 12.7 mm (0.5") Shape Round Reflected Wavefront Error < λ/4 (633 nm) Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.127 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	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 50.8 mm (2") Dimensions Ø 50.8 mm (2") Focal Length 203.2 mm (8") 101.6 mm (4", Parent) Substrate AlSi40 + NiP Clear Aperture 45.72 mm Off-Axis Angle 90° Parent Focal Length 101.6 mm (4") Shape Round Reflected Wavefront Error < λ/4 (RMS) 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	186.603 mm (Parent) 200 mm (Segment)	-	-	Contact Supplier	$ 290.00
Product Code Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 186.603 mm (Parent) 200 mm (Segment) Clear Aperture 23 mm Off-Axis Angle 30° Shape Round Radius of Curvature 373.205 mm Best Fit Sphere 400.341 mm Conic -1 Departure to Sphere 15 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	152.4 mm (6") 76.2 mm (3", Parent)	> 90% (450 - 2000 nm, Average) > 95% (2000 - 20000 nm, Average)	-	In stock	$ 291.05
Product Code Wavelength Range 450 - 2000 nm 2000 - 20000 nm Reflection Wavelength 450 - 2000 nm 2000 - 20000 nm Reflectance > 90% (450 - 2000 nm, Average) > 95% (2000 - 20000 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 Off-Axis Angle 90° Parent Focal Length 76.2 mm (3") Shape Round Reflected Wavefront Error < λ/4 (633 nm, RMS) Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.762 mm Damage Threshold Pulsed 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	238.1 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 76.2 mm Dimensions Ø 76.2 mm Focal Length 238.1 mm 203.2 mm (8", Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 mm Off-Axis Angle 45° Parent Focal Length 203.2 mm (8") Shape Round Reflected Wavefront Error < λ/4 (RMS) 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	25.4 mm (1", Parent) 50.8 mm (2")	-	Uncoated	In stock	$ 910.00
Product Code Wavelength Range 195 - 2100 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 25.4 mm (1", Parent) 50.8 mm (2") Substrate UV Fused Silica Clear Aperture 22.86 mm Off-Axis Angle 90° Parent Focal Length 25.4 mm (1") Shape Round Reflected Wavefront Error λ/4 (632.8 nm, RMS) Surface Roughness < 1 nm (RMS) Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (632.8 nm, 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	38.1 mm (Parent) 76.2 mm	> 85% (400 - 700 nm, Average) > 97% (2000 - 12000 nm, Average)	Protected Aluminum	Contact Supplier	$ 192.00
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 38.1 mm (Parent) 76.2 mm Substrate 6061-T6 Off-Axis Angle 90° Parent Focal Length 38.1 mm Shape Round Reflected Wavefront Error λ/4 (RMS) 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	50 mm (Parent) 100 mm (Segment)	-	-	Contact Supplier	$ 385.00
Product Code Diameter 38.1 mm Dimensions Ø 38.1 mm Focal Length 50 mm (Parent) 100 mm (Segment) Clear Aperture 34 mm Off-Axis Angle 90° Shape Round Radius of Curvature 100 mm Best Fit Sphere 212.56 mm Conic -1 Departure to Sphere 908 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	127 mm (5") 63.5 mm (2.5", Parent)	> 96% (800 - 20000 nm, Average)	Protected Gold	In stock	$ 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 31.7 mm (1.25") Focal Length 127 mm (5") 63.5 mm (2.5", Parent) Substrate Aluminum Clear Aperture > 22.86 mm Off-Axis Angle 90° Parent Focal Length 63.5 mm (2.5") Shape Round Reflected Wavefront Error < λ/4 (633 nm, RMS) Surface Roughness < 10 nm (RMS) Surface Quality 40-20 scratch-dig Parent Focal Length Tolerance ±0.635 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	258.4 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 258.4 mm 254 mm (10", Parent) Substrate AlSi40 + NiP Clear Aperture 68.58 mm Off-Axis Angle 15° Parent Focal Length 254 mm (10") Shape Round Reflected Wavefront Error < λ/4 (RMS) 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