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	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 Diameter Tolerance +0/-0.1 mm Coating Features Broadband Surface Irregularity λ/10 (633 nm, Flatness) 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) Length 42 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	350 - 700 nm (Coating Range)	12.46 mm	180°, < 3''	2 weeks	$ 192.44
Product Code Wavelength Range 350 - 700 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (350 - 700 nm) Reflectance < 0.5% (0°, Average) Diameter 17.8 mm (0.7") 10 mm Dimensions Ø 17.8 mm (0.7") Clear Aperture 12.46 mm Beam Deviation 180°, < 3'' Surface Quality 40-20 scratch-dig Substrate N-BK7 Shape Prism Diameter Tolerance +0/-0.1 mm Coating Features Broadband Surface Irregularity λ/10 (633 nm, Flatness) Damage Threshold Pulsed 7.5 J/cm² (0.456 mm, 10 ns, 10 Hz, 532 nm) Input Beam Diameter 3.302 mm (0.13", Maximum) Mount Threaded Mount, SM, SM5 Supplier Location New Jersey, USA See product details More from Thorlabs
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
Corner Cube Prism	400 - 700 nm	27 mm	180°	2 weeks	$ 563.00
Product Code Wavelength Range 400 - 700 nm Coating BBAR (400 - 700 nm) Diameter 30 mm Dimensions Ø 30 x 22.7 mm Clear Aperture 27 mm Beam Deviation 180° Surface Quality 40-20 scratch-dig Substrate BK7 Shape Corner Cube Prism Coating Features Broadband Height 22.7 mm Damage Threshold Pulsed 4 J/cm² Angle of Incidence 0 - 20° Weight 20 g Supplier Location California, USA See product details More from OptoSigma
Corner Cube Prism	650 - 1050 nm (Coating Range)	> Ø 8.9 mm	180°, < 3''	2 weeks	$ 161.89
Product Code Wavelength Range 650 - 1050 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (650 - 1050 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 Diameter Tolerance +0/-0.1 mm Coating Features Broadband Surface Irregularity < λ/10 (633 nm, Flatness) Damage Threshold Pulsed 7.5 J/cm² (0.144 mm, 10 ns, 10 Hz, 810 nm) Input Beam Diameter 4.085 mm (0.16", Maximum) Length 11.4 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	310 - 2700 nm	27 mm	180°	2 weeks	$ 544.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 30 mm Dimensions Ø 30 x 22.7 mm Clear Aperture 27 mm Beam Deviation 180° Surface Quality 40-20 scratch-dig Substrate BK7 Shape Corner Cube Prism Height 22.7 mm Angle of Incidence 0 - 20° Weight 20 g Supplier Location California, USA See product details More from OptoSigma
Corner Cube Prism	905 nm	-	180°, < 10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 905 nm Coating AR/Transmissive V-Coating (905 nm) Silver Diameter 40 mm Dimensions Ø 40 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	905 nm	-	180°, < 2''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 905 nm Coating AR/Transmissive V-Coating (905 nm) Silver Diameter 20 mm Dimensions Ø 20 mm Beam Deviation 180°, < 2'' 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	750 - 1550 nm	-	180° (±10'')	In stock	$ 296.00
Product Code Wavelength Range 750 - 1550 nm Coating BBAR, Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) < 0.7% (750 - 1550 nm, Average) > 97% (400 - 2500 nm, 0°, Absolute) < 1.5% (750 - 800 nm, Absolute) < 1% (800 - 1550 nm, Absolute) Diameter 25.4 mm (1", Outer) Dimensions Ø 25.4 mm (1") Beam Deviation 180° (±10'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Prism Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/8 (Flatness) Mounting Thread 1/4-20 Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	310 - 2700 nm	45 mm	180°	In stock	$ 771.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 50 mm Dimensions Ø 50 x 36.5 mm Clear Aperture 45 mm Beam Deviation 180° Surface Quality 40-20 scratch-dig Substrate BK7 Shape Corner Cube Prism Height 36.5 mm Angle of Incidence 0 - 20° Weight 85 g Supplier Location California, USA See product details More from OptoSigma
Corner Cube Prism	350 - 700 nm (Coating Range)	39.13 mm	180°, < 3''	2 weeks	$ 300.53
Product Code Wavelength Range 350 - 700 nm (Coating Range) Center Wavelength 633 nm Coating BBAR (350 - 700 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 Diameter Tolerance +0/-0.1 mm Coating Features Broadband Surface Irregularity λ/10 (633 nm, Flatness) 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) Mount Threaded Mount, SM, SM2 Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	670 nm	-	180°, < 2''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 670 nm Coating AR/Transmissive V-Coating (670 nm) Silver Diameter 15 mm Dimensions Ø 15 mm Beam Deviation 180°, < 2'' 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	310 - 2700 nm	18 mm	180°	2 weeks	$ 514.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 20 mm Dimensions Ø 20 x 15.6 mm Clear Aperture 18 mm Beam Deviation 180° Surface Quality 40-20 scratch-dig Substrate BK7 Shape Corner Cube Prism Height 15.6 mm Angle of Incidence 0 - 20° Weight 7 g Supplier Location California, USA See product details More from OptoSigma
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	11.43 mm	180° (±5'')	In stock	$ 328.00
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 12.7 mm (0.5") Dimensions Ø 12.7 x 10.16 mm Clear Aperture 11.43 mm Beam Deviation 180° (±5'') Surface Quality 20-10 scratch-dig Substrate Fused Silica Shape Prism Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/10 (Flatness) Height 10.16 mm Height Tolerance ±0.25 mm Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	400 - 700 nm	9 mm	180°	2 weeks	$ 593.00
Product Code Wavelength Range 400 - 700 nm Coating BBAR (400 - 700 nm) Diameter 10 mm Dimensions Ø 10 x 8.6 mm Clear Aperture 9 mm Beam Deviation 180° Surface Quality 40-20 scratch-dig Substrate BK7 Shape Corner Cube Prism Coating Features Broadband Height 8.6 mm Damage Threshold Pulsed 4 J/cm² Angle of Incidence 0 - 20° Weight 5 g Supplier Location California, USA See product details More from OptoSigma
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 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
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 20 mm Dimensions Ø 20 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	500 - 10000 nm	50.8 mm (2")	180° (±3'')	In stock	$ 550.00
Product Code Wavelength Range 500 - 10000 nm Coating Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) > 97% (400 - 2500 nm, 0°, Absolute) Diameter 63.5 mm (2.5", Outer) Dimensions Ø 63.5 mm (2.5") Clear Aperture 50.8 mm (2") Beam Deviation 180° (±3'') Surface Quality 60-40 scratch-dig Substrate N-BK7 Shape Prism Diameter Tolerance +0/-0.1 mm Surface Irregularity λ/8 (Flatness) Mount Cube, 4-20 Tap Mounting Thread 1/4-20 Supplier Location New Jersey, USA See product details More from Edmund Optics
Corner Cube Prism	800 - 2000 nm	> Ø 35 mm	180°, < 3''	In stock	$ 277.75
Product Code Wavelength Range 800 - 2000 nm Reflection Wavelength 800 - 1300 nm 800 - 2000 nm Coating Gold Reflectance > 80% (800 - 1300 nm, Average) > 65% (800 - 2000 nm, Average) Diameter 50 mm Dimensions Ø 50 x 41.9 mm Clear Aperture > Ø 35 mm Beam Deviation 180°, < 3'' Surface Quality 40-20 scratch-dig Substrate N-BK7 Shape Prism Diameter Tolerance +0/-0.1 mm Surface Irregularity < λ/10 (633 nm, Front, Flatness) Damage Threshold Pulsed 1.25 J/cm² (1.01 mm, 10 ns, 10 Hz, 1064 nm) Input Beam Diameter 16.256 mm (0.64", Maximum) Length 41.9 mm Supplier Location New Jersey, USA See product details More from Thorlabs