Retroreflectors

Prisms that reflect incident light back to the light source, independently of position and alignment changes. Learn More

Product	Wavelength Range	Clear Aperture	Beam Deviation	Availability	Price (USD)
Corner Cube Prism	670 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 670 nm Coating AR/Transmissive V-Coating (670 nm) Silver Diameter 50 mm Dimensions Ø 50 mm Beam Deviation 180°, < 10'' Surface Quality 10-5 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Roof Mirror	750 - 1000 nm	> 20.32 x 14.42 mm	-	In stock	$ 415.66
Product Code Wavelength Range 750 - 1000 nm Coating Enhanced Silver Reflectance > 99.5% (s-pol) > 99% (p-pol) Dimensions 25.4 x 18.03 mm (1 x 0.71") 25.4 x 25.4 mm (1 x 1") Clear Aperture > 20.32 x 14.42 mm Surface Quality 40-20 scratch-dig Substrate UV Fused Silica Shape Rectangular Surface Irregularity < λ/4 (633 nm, PV, Coated Surface) Reflected Wavefront Error < λ/2 (633 nm) Angle of Incidence 45° Angle Tolerance ±10'' Applications Ultrafast Laser Optics Group Delay Dispersion < 40 fs² (s-pol) < 60 fs² (p-pol) Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	425 - 675 nm	60.325 mm	180° (±3'')	In stock	$ 528.94
Product Code Wavelength Range 425 - 675 nm Coating BBAR, Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) > 97% (400 - 2500 nm, 0°, Absolute) Diameter 63.5 mm (2.5") Dimensions Ø 63.5 x 48.26 mm Clear Aperture 60.325 mm Beam Deviation 180° (±3'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Surface Irregularity λ/8 (Flatness) Height 48.26 mm Diameter Tolerance +0/-0.1 mm Height Tolerance ±0.25 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	650 - 1050 nm (Coating Range)	Ø 35 mm	180°, < 3''	In stock	$ 292.36
Product Code Wavelength Range 650 - 1050 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (650 - 1050 nm) Reflectance < 0.5% (0°, Average) Diameter 50 mm Dimensions Ø 50 x 42 mm Clear Aperture Ø 35 mm Beam Deviation 180°, < 3'' Surface Quality 40-20 scratch-dig Substrate N-BK7 Shape Prism Surface Irregularity λ/10 (633 nm, Flatness) Length 42 mm Diameter Tolerance +0/-0.1 mm Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.144 mm, 10 ns, 10 Hz, 810 nm) Input Beam Diameter 16.256 mm (0.64", Maximum) Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	633 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm Coating AR/Transmissive V-Coating (633 nm) Silver Diameter 20 mm Dimensions Ø 20 mm Beam Deviation 180°, < 10'' Surface Quality 10-5 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hard-Mounted Retroreflector	650 - 20000 nm	50.8 mm (2")	30''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 650 - 20000 nm Coating Gold Reflectance 97% Clear Aperture 50.8 mm (2") Beam Deviation 30'' Surface Quality 80-50 scratch-dig Substrate Borosilicate Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 126 g Reflected Wavefront Error 7λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	500 - 10000 nm	-	180° (±3'')	In stock	$ 418.70
Product Code Wavelength Range 500 - 10000 nm Coating Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) > 97% (400 - 2500 nm, 0°, Absolute) Diameter 38.1 mm (Outer) Dimensions Ø 38.1 mm Beam Deviation 180° (±3'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Prism Surface Irregularity λ/8 (Flatness) Diameter Tolerance +0/-0.1 mm Mount Cube, 4-20 Tap Mounting Thread 1/4-20 Supplier Location New Jersey, USA See product details More from Edmund Optics
Hollow Roof Mirror	750 - 1000 nm	> Ø 18 mm	-	In stock	$ 560.79
Product Code Wavelength Range 750 - 1000 nm Coating Enhanced Silver Reflectance > 99.5% (s-pol) > 99% (p-pol) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Clear Aperture > Ø 18 mm Surface Quality 40-20 scratch-dig Substrate UV Fused Silica Shape Round Surface Irregularity < λ/4 (633 nm, PV, Coated Surface) Reflected Wavefront Error < λ/2 (633 nm) Angle of Incidence 45° Angle Tolerance ±10'' Applications Ultrafast Laser Optics Group Delay Dispersion < 40 fs² (s-pol) < 60 fs² (p-pol) Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	450 - 10000 nm	12.7 mm (0.5")	15''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 450 - 10000 nm Coating Protected Silver Reflectance 96% Diameter 14.61 mm Dimensions 14.73 x 14.73 x 12.7 mm Clear Aperture 12.7 mm (0.5") Beam Deviation 15'' Surface Quality 80-50 scratch-dig Substrate Aluminum, Borosilicate Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 3.32 g Reflected Wavefront Error 0.9λ (P-V) Height 12.7 mm (0.5") Length 14.73 mm (0.58") Damage Threshold CW < 100 kW/cm² Width 14.73 mm (0.58") Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	670 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 670 nm Coating AR/Transmissive V-Coating (670 nm) Silver Diameter 60 mm Dimensions Ø 60 mm Beam Deviation 180°, < 10'' Surface Quality 10-5 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Retroreflector	700 - 2000 nm	25.4 mm (1")	2'', 180°	In stock	$ 1139.50
Product Code Wavelength Range 700 - 2000 nm Coating Protected Gold Reflectance > 96% (700 - 2000 nm, Average) Diameter 41.3 mm Dimensions Ø 41.3 mm Clear Aperture 25.4 mm (1") Beam Deviation 2'', 180° Surface Quality 80-50 scratch-dig Substrate Borofloat Shape Prism Reflected Wavefront Error λ/4 Mount Threaded Mount, M6 x 1.0 Mounting Thread 1/4-20, M6x1.0 Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	1050 - 1700 nm (Coating Range)	39.13 mm	180°, < 3''	In stock	$ 325.40
Product Code Wavelength Range 1050 - 1700 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (0°, Average) Diameter 55.9 mm (2.2") 50 mm Dimensions Ø 55.9 mm (2.2") Clear Aperture 39.13 mm Beam Deviation 180°, < 3'' Surface Quality 40-20 scratch-dig Substrate N-BK7 Shape Prism Surface Irregularity λ/10 (633 nm, Flatness) Diameter Tolerance +0/-0.1 mm Coating Features Broadband Mount Threaded Mount, SM, SM2 Damage Threshold Pulsed 7.5 J/cm² (0.123 mm, 10 ns, 10 Hz, 1542 nm) Input Beam Diameter 16.256 mm (0.64", Maximum) Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	400 - 700 nm	114.95 mm	10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 400 - 700 nm Coating UV-Enhanced Aluminum Reflectance 93% Diameter 118.75 mm Dimensions Ø 118.75 mm Clear Aperture 114.95 mm Beam Deviation 10'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 840 g Reflected Wavefront Error 6λ (P-V) Supplier Location New York, USA See product details More from PLX
Hollow Retroreflector	400 - 700 nm	25.4 mm (1")	1'', 180°	In stock	$ 1478.70
Product Code Wavelength Range 400 - 700 nm Coating UV-Enhanced Aluminum Reflectance > 90% (Average) Diameter 41.3 mm Dimensions Ø 41.3 mm Clear Aperture 25.4 mm (1") Beam Deviation 1'', 180° Surface Quality 80-50 scratch-dig Substrate Borofloat Shape Prism Reflected Wavefront Error 0.15λ Mount Threaded Mount, M6 x 1.0 Mounting Thread 1/4-20, M6x1.0 Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	633 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm Coating AR/Transmissive V-Coating (633 nm) Silver Diameter 50 mm Dimensions Ø 50 mm Beam Deviation 180°, < 10'' Surface Quality 10-5 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Retroreflector	450 - 10000 nm	25.4 mm (1")	1'', 180°	In stock	$ 1494.60
Product Code Wavelength Range 450 - 10000 nm Coating Protected Silver Reflectance > 95% (450 - 10000 nm, Average) Diameter 41.3 mm Dimensions Ø 41.3 mm Clear Aperture 25.4 mm (1") Beam Deviation 1'', 180° Surface Quality 80-50 scratch-dig Substrate Borofloat Shape Prism Reflected Wavefront Error 0.15λ Mount Threaded Mount, M6 x 1.0 Mounting Thread 1/4-20, M6x1.0 Supplier Location New Jersey, USA See product details More from Edmund Optics
Hollow Retroreflector	225 - 10000 nm	114.95 mm	10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 225 - 10000 nm Coating Aluminum Reflectance 90% Diameter 118.75 mm Dimensions Ø 118.75 mm Clear Aperture 114.95 mm Beam Deviation 10'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 840 g Reflected Wavefront Error 6λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	670 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 670 nm Coating AR/Transmissive V-Coating (670 nm) Silver Diameter 30 mm Dimensions Ø 30 mm Beam Deviation 180°, < 10'' Surface Quality 10-5 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Retroreflector	650 - 16000 nm	37.54 mm	5''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 650 - 16000 nm Coating Protected Gold Reflectance 97% Diameter 52.07 mm (Outer) 39.82 mm (Inner) Dimensions Ø 52.07 mm Clear Aperture 37.54 mm Beam Deviation 5'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 44 g Reflected Wavefront Error 0.9λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	350 - 700 nm	24.13 mm	180° (±3'')	In stock	$ 313.76
Product Code Wavelength Range 350 - 700 nm Coating BBAR (350 - 700 nm) Reflectance < 0.5% (350 - 700 nm, Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 x 19.05 mm Clear Aperture 24.13 mm Beam Deviation 180° (±3'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Surface Irregularity λ/8 (PV, Flatness) Height 19.05 mm Diameter Tolerance +0/-0.1 mm Coating Features Broadband Damage Threshold Pulsed 5 J/cm² (10 ns, 532 nm) Height Tolerance ±0.25 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics