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)	Add to Cart
Corner Cube Prism	310 - 2700 nm	-	180° (±3'')	4 - 6 weeks	$ 208.50
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 25 mm Dimensions Ø 25 x 19 mm Beam Deviation 180° (±3'') Substrate N-BK7 Surface Quality 20-10 scratch-dig Shape Corner Cube Prism Height 19 mm Diameter Tolerance ±0.15 mm Height Tolerance ±0.15 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Hollow Roof Mirror	225 - 700 nm	25.4 mm (1")	5''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 225 - 700 nm Coating UV-Enhanced Aluminum Reflectance 89% Clear Aperture 25.4 mm (1") Beam Deviation 5'' Surface Irregularity λ/10 (Flatness) Weight 90 g 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 15 mm Dimensions Ø 15 mm Beam Deviation 180°, < 5'' Substrate N-BK7 Surface Quality 10-5 scratch-dig Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Roof Mirror	800 - 20000 nm	-	-	In stock	$ 524.10
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") Substrate UV Fused Silica Surface Quality 40-20 scratch-dig Shape Prism Surface Irregularity < λ/4 (633 nm, PV, Flatness) Reflected Wavefront Error < λ/2 (633 nm) Damage Threshold Pulsed 2 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	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° Substrate BK7 Surface Quality 40-20 scratch-dig Shape Corner Cube Prism Weight 20 g Height 22.7 mm Angle of Incidence 0 - 20° Supplier Location California, USA See product details More from OptoSigma
Corner Cube Prism	310 - 2700 nm	> 50.8 mm	180°	Contact Supplier	$ 275.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 63.5 mm (2.5") Dimensions Ø 63.5 x 48 mm Clear Aperture > 50.8 mm Beam Deviation 180° Substrate BK7 Surface Quality 40-20 scratch-dig Shape Corner Cube Prism Surface Irregularity λ/4 (633 nm, Flatness) Height 48 mm Diameter Tolerance +0/-0.3 mm Angle Tolerance ±5'' Supplier Location Lithuania See product details More from EKSMA Optics
Corner Cube Prism	500 - 10000 nm	38.1 mm	180° (±3'')	In stock	$ 473.00
Product Code Wavelength Range 500 - 10000 nm Coating Protected Silver Reflectance > 98% (400 - 2500 nm, 0°, Average) > 97% (400 - 2500 nm, 0°, Absolute) Diameter 50.8 mm (2", Outer) Dimensions Ø 50.8 mm (2") Clear Aperture 38.1 mm Beam Deviation 180° (±3'') Substrate N-BK7 Surface Quality 60-40 scratch-dig 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 Retroreflector	-	11.43 mm	< 10''	2 - 4 weeks	$ 260.00
Product Code Coating Aluminum Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Clear Aperture 11.43 mm Beam Deviation < 10'' Shape Round Supplier Location California, USA See product details More from SSI Optics
Hollow Retroreflector	400 - 700 nm	50.8 mm (2")	5'', 180°	In stock	$ 1080.00
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 5'', 180° Substrate Borofloat Surface Quality 80-50 scratch-dig Shape Prism Reflected Wavefront Error 1.25λ 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	-	11.43 mm	< 2''	2 - 4 weeks	$ 560.00
Product Code Coating Gold Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Clear Aperture 11.43 mm Beam Deviation < 2'' Shape Round Supplier Location California, USA See product details More from SSI Optics
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'' Substrate N-BK7 Surface Quality 10-5 scratch-dig Shape Corner Cube Prism Coating Features Narrowband Supplier Location Netherlands See product details More from PHYSIX Photonics
Hollow Retroreflector	800 - 20000 nm	-	< 2''	In stock	$ 675.14
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Gold Reflectance > 97% (800 - 20000 nm, per Surface, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Beam Deviation < 2'' Substrate Aluminum Surface Quality 60-40 scratch-dig Shape Round Surface Irregularity < 0.7λ (PV, Flatness) 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) Angle of Incidence 45° Supplier Location New Jersey, USA See product details More from Thorlabs
Hollow Retroreflector	250 - 1200 nm	Ø 18 mm	-	6 - 12 weeks	$ 730.42
Product Code Wavelength Range 250 - 1200 nm Coating Aluminum Reflectance > 85% (Average) Diameter 8 mm Dimensions Ø 8 x 20 mm Clear Aperture Ø 18 mm Substrate BK7 Surface Quality 40-20 scratch-dig Shape Prism Weight 29 g Reflected Wavefront Error λ Length 20 mm Damage Threshold Pulsed 0.25 J/cm² Supplier Location California, USA See product details More from OptoSigma
Corner Cube Prism	310 - 2700 nm	> 17.6 mm	180°	Contact Supplier	$ 132.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 22 mm Dimensions Ø 22 x 17.5 mm Clear Aperture > 17.6 mm Beam Deviation 180° Substrate BK7 Surface Quality 40-20 scratch-dig Shape Corner Cube Prism Surface Irregularity λ/4 (633 nm, Flatness) Height 17.5 mm Diameter Tolerance +0/-0.3 mm Angle Tolerance ±5'' Supplier Location Lithuania See product details More from EKSMA Optics
Hollow Retroreflector	450 - 10000 nm	25.4 mm (1")	10''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 450 - 10000 nm Coating Protected Silver Reflectance 96% Clear Aperture 25.4 mm (1") Beam Deviation 10'' Substrate Borosilicate Surface Quality 80-50 scratch-dig Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 25 g Reflected Wavefront Error 1.25λ (P-V) Supplier Location New York, USA See product details More from PLX
Corner Cube Prism	310 - 2700 nm	-	180° (±3'')	In stock	$ 375.30	Only 1 left
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 64 mm Dimensions Ø 64 x 48 mm Beam Deviation 180° (±3'') Substrate N-BK7 Surface Quality 20-10 scratch-dig Shape Corner Cube Prism Height 48 mm Diameter Tolerance ±0.15 mm Height Tolerance ±0.15 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Hollow Retroreflector	-	22.86 mm	< 2''	2 - 4 weeks	$ 550.00
Product Code Coating Aluminum Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Clear Aperture 22.86 mm Beam Deviation < 2'' Shape Round Supplier Location California, USA See product details More from SSI Optics
Hollow Retroreflector	400 - 700 nm	2919.73 mm (114.95")	2''	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 400 - 700 nm Coating UV-Enhanced Aluminum Reflectance 93% Diameter 134.62 mm (Outer) 118.87 mm (Inner) Dimensions Ø 134.62 mm Clear Aperture 2919.73 mm (114.95") Beam Deviation 2'' Surface Quality 80-50 scratch-dig Shape Round Surface Irregularity λ/20 - λ/10 (633 nm, Flatness) Weight 791 - 931 g Reflected Wavefront Error 1.25λ (P-V) Supplier Location New York, USA See product details More from PLX
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'') Substrate Fused Silica Surface Quality 20-10 scratch-dig 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	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° Substrate BK7 Surface Quality 40-20 scratch-dig Shape Corner Cube Prism Weight 5 g Height 8.6 mm Coating Features Broadband Damage Threshold Pulsed 4 J/cm² Angle of Incidence 0 - 20° Supplier Location California, USA See product details More from OptoSigma