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	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
Corner Cube Prism	200 - 2200 nm	24.13 mm	180° (±3'')	In stock	$ 385.00
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 x 19.05 mm Clear Aperture 24.13 mm Beam Deviation 180° (±3'') Surface Quality 20-10 scratch-dig Substrate Fused Silica Shape Prism Surface Irregularity λ/10 (Flatness) Height 19.05 mm Diameter Tolerance +0/-0.1 mm Height Tolerance ±0.25 mm Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	350 - 700 nm (Coating Range)	Ø 35 mm	180°, < 3''	In stock	$ 273.23
Product Code Wavelength Range 350 - 700 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (350 - 700 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 (0.456 mm, 10 ns, 10 Hz, 532 nm) Input Beam Diameter 16.256 mm (0.64", Maximum) Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	450 - 10000 nm	127 mm (5")	30''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 450 - 10000 nm Coating Protected Silver Reflectance 96% Clear Aperture 127 mm (5") Beam Deviation 30'' Surface Quality 80-50 scratch-dig Substrate Borosilicate Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 3.86 kg Reflected Wavefront Error 18λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	633 nm	-	180°, < 5''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm Coating AR/Transmissive V-Coating (633 nm) Silver Diameter 40 mm Dimensions Ø 40 mm Beam Deviation 180°, < 5'' 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
Corner Cube Prism	1050 - 1700 nm (Coating Range)	> Ø 8.9 mm	180°, < 3''	2 weeks	$ 161.89
Product Code Wavelength Range 1050 - 1700 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (0°, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 x 11.4 mm Clear Aperture > Ø 8.9 mm Beam Deviation 180°, < 3'' Surface Quality 40-20 scratch-dig Substrate N-BK7 Shape Prism Surface Irregularity < λ/10 (633 nm, Flatness) Length 11.4 mm Diameter Tolerance +0/-0.1 mm Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.123 mm, 10 ns, 10 Hz, 1542 nm) Input Beam Diameter 4.085 mm (0.16", Maximum) Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	700 - 12000 nm	10.16 mm	10'', 180°	Contact Supplier	$ 348.00
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 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Clear Aperture 10.16 mm Beam Deviation 10'', 180° Surface Quality 60-40 scratch-dig Substrate Aluminum Shape Prism Mounting Thread 10-24 Supplier Location New Jersey, USA See product details More from Edmund Optics
Hollow Roof Mirror	800 - 20000 nm	> 20.32 x 20.32 mm	-	In stock	$ 388.47
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Gold Reflectance > 97% (800 - 20000 nm, Average) Dimensions 25.4 x 25.4 mm (1 x 1") Clear Aperture > 20.32 x 20.32 mm Surface Quality 40-20 scratch-dig Substrate UV Fused Silica Shape Prism Surface Irregularity < λ/4 (633 nm, PV, Flatness) Reflected Wavefront Error < λ/2 (633 nm) Angle of Incidence 0 - 45° Angle Tolerance ±10'' Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	400 - 700 nm	50.8 mm (2")	1'', 180°	In stock	$ 1715.00
Product Code Wavelength Range 400 - 700 nm Coating UV-Enhanced Aluminum Reflectance > 90% (Average) Diameter 76.2 mm Dimensions Ø 76.2 mm Clear Aperture 50.8 mm (2") Beam Deviation 1'', 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
Hard-Mounted Retroreflector	225 - 700 nm	127 mm (5")	10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 225 - 700 nm Coating UV-Enhanced Aluminum Reflectance 89% Clear Aperture 127 mm (5") Beam Deviation 10'' Surface Quality 80-50 scratch-dig Substrate Borosilicate Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 639 g Reflected Wavefront Error 6λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	670 nm	-	180°, < 5''	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°, < 5'' 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
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
Corner Cube Prism	200 - 2200 nm	6.086 mm	180° (±10'')	In stock	$ 265.00
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 7.16 mm Dimensions Ø 7.16 x 6.1 mm Clear Aperture 6.086 mm Beam Deviation 180° (±10'') Surface Quality 20-10 scratch-dig Substrate Fused Silica Shape Prism Surface Irregularity λ/10 (Flatness) Height 6.1 mm Diameter Tolerance +0/-0.1 mm Height Tolerance ±0.5 mm Supplier Location New Jersey, USA See product details More from Edmund Optics
Hollow Retroreflector	225 - 10000 nm	60.14 mm	2''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 225 - 10000 nm Coating Aluminum Reflectance 90% Diameter 62.99 mm Dimensions Ø 62.99 mm Clear Aperture 60.14 mm Beam Deviation 2'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 159 g Reflected Wavefront Error 0.6λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	650 - 1050 nm (Coating Range)	39.13 mm	180°, < 3''	In stock	$ 300.53
Product Code Wavelength Range 650 - 1050 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (650 - 1050 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 (0.144 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
Hollow Retroreflector	225 - 10000 nm	37.54 mm	30''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 225 - 10000 nm Coating Aluminum Reflectance 90% Diameter 39.82 mm Dimensions Ø 39.82 mm Clear Aperture 37.54 mm Beam Deviation 30'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 46 g Reflected Wavefront Error 5.25λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	905 nm	-	180°, < 5''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 905 nm Coating AR/Transmissive V-Coating (905 nm) Silver Diameter 10 mm Dimensions Ø 10 mm Beam Deviation 180°, < 5'' 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 - 12000 nm	22.86 mm	5'', 180°	In stock	$ 555.00
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") Clear Aperture 22.86 mm Beam Deviation 5'', 180° Surface Quality 60-40 scratch-dig Substrate Aluminum Shape Prism Mounting Thread 10-24 Supplier Location New Jersey, USA See product details More from Edmund Optics
Hollow Roof Mirror	450 - 2000 nm 2000 - 20000 nm	> 20.32 x 20.32 mm	-	In stock	$ 388.47
Product Code Wavelength Range 450 - 2000 nm 2000 - 20000 nm Reflection Wavelength 450 - 2000 nm 2000 - 20000 nm Coating Protected Silver Reflectance > 97.5% (450 - 2000 nm, Average) > 96% (2000 - 20000 nm, Average) Dimensions 25.4 x 25.4 mm (1 x 1") Clear Aperture > 20.32 x 20.32 mm Surface Quality 40-20 scratch-dig Substrate UV Fused Silica Shape Prism Surface Irregularity < λ/4 (633 nm, PV, Flatness) Reflected Wavefront Error < λ/2 (633 nm) Damage Threshold Pulsed 0.225 J/cm² (0.167 mm, 99 fs, 1 kHz, 800 nm) 3 J/cm² (1 mm, 10 ns, 10 Hz, 1064 nm) Angle of Incidence 0 - 45° Angle Tolerance ±10'' Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	400 - 2200 nm	36.195 mm	180° (±3'')	In stock	$ 343.00
Product Code Wavelength Range 400 - 2200 nm Coating Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) > 97% (400 - 2500 nm, 0°, Absolute) Diameter 38.1 mm Dimensions Ø 38.1 x 29.21 mm Clear Aperture 36.195 mm Beam Deviation 180° (±3'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Corner Cube Prism Surface Irregularity λ/8 (Flatness) Height 29.21 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