Spherical Mirrors

Reflective optical components characterized by a curved surface with constant radius of curvature (R or ROC) and used for focusing or diverging beams without introducing chromatic aberration or dispersion. They are characterized by their Focal length (F ~ R/2)

Product	Wavelength Range	Reflectance	Focal Length	Availability	Price (USD)
Concave Mirror	190 - 2000 nm	93% (Average)	-150 mm	Contact Supplier	$ 105.00
Product Code Wavelength Range 190 - 2000 nm Coating Aluminum Reflectance 93% (Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 4.7 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Focal Length -150 mm Substrate BK7 Radius of Curvature 300 mm Surface Quality 40-20 scratch-dig Shape Round Surface Irregularity λ/2 Type of Curvature Concave (Mirror) Clear Aperture 21.25 mm Center Thickness 4.7 mm Radius of Curvature Tolerance ±6 mm Weight 7 g Supplier Location California, USA See product details More from OptoSigma
Concave Mirror	300 - 1100 nm	> 88% (300 - 1100 nm, Average)	-55 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 300 - 1100 nm Coating Aluminum Reflectance > 88% (300 - 1100 nm, Average) Dimensions 18 x 18 mm Thickness 1.5 mm Focal Length -55 mm Substrate B 270 Radius of Curvature 110 mm Shape Square Type of Curvature Concave (Mirror) Chamfer 0.2 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Concave Mirror	450 - 650 nm	88%	-16 mm (±0.32 mm)	In stock	$ 34.33
Product Code Wavelength Range 450 - 650 nm Coating Protected Aluminum Reflectance 88% Diameter 25 mm Dimensions Ø 25 mm Focal Length -16 mm (±0.32 mm) Substrate Float Glass Surface Quality < 40-20 scratch-dig Shape Round Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Concave Mirror	1030 nm (Center Wavelength)	> 99.9% (1030 nm)	-1400 mm	In stock	$ 431.52
Product Code Manufacturer Optoman Wavelength Range 1030 nm (Center Wavelength) Center Wavelength 1030 nm Reflection Wavelength 1030 nm Coating Reflective V-Coating (1030 nm) Uncoated (Rear) Coating Method Ion Beam Sputtering (Front) Reflectance > 99.9% (1030 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6.35 mm (0.25", Edge) Edge Thickness 6.35 mm (0.25") Focal Length -1400 mm Substrate UV Fused Silica Radius of Curvature -2800 mm (S1) Surface Quality 20-10 scratch-dig (S1, S2) Shape Round Surface Irregularity < λ/8 (633 nm) Type of Curvature Plano-Concave Diameter Tolerance +0/-0.1 mm Angle of Incidence 0° Coating Features Narrowband Clear Aperture 20 mm (Minimum) Radius of Curvature Tolerance ±28 mm Edge Thickness Tolerance ±0.1 mm Centration < 3' Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Concave Mirror	400 - 750 nm	> 99.5% (8°, Average, Unpolarized) > 99.4% (45°, Average, Average)	-50 mm	In stock	$ 126.49
Product Code Wavelength Range 400 - 750 nm Coating Dielectric Reflectance > 99.5% (8°, Average, Unpolarized) > 99.4% (45°, Average, Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6 mm (Center) 6.8 mm (Edge) Edge Thickness 6.8 mm Focal Length -50 mm Substrate N-BK7 Radius of Curvature 100 mm (3.94") Surface Quality 20-10 scratch-dig (Concave Side) 40-20 scratch-dig (Plano Side) Shape Round Surface Irregularity λ/4 (633 nm, Front) λ/4 (633 nm, Flatness) Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Thickness Tolerance ±0.2 mm Clear Aperture > 22.86 mm Center Thickness 6 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Concave Mirror	266 nm	> 99.5% (0°, 266 nm, Front)	-150 mm	In stock	$ 255.68
Product Code Wavelength Range 266 nm Center Wavelength 266 nm Reflection Wavelength 266 nm Coating Reflective V-Coating (266 nm) Reflectance > 99.5% (0°, 266 nm, Front) Diameter 25 mm Dimensions Ø 25 mm Thickness 6.35 mm (0.25") Edge Thickness 6.35 mm (0.25") Parallelism 5' Focal Length -150 mm Substrate Fused Silica Radius of Curvature 300 mm Surface Quality 10-5 scratch-dig 5/2x0.04; L1x0.004 (Front) (ISO-7) Shape Round Surface Irregularity λ/10 (546.1 nm, Front) Type of Curvature Plano-Concave Diameter Tolerance +0.05/-0.05 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Coating Features Narrowband Laser Type Nd:YAG, Ti:Sa Group Delay Dispersion 0 fs² (266 nm) Chamfer 0.3 mm (Rear) 0.3 mm (Front) Chamfer Tolerance ±0.1 mm Supplier Location Germany See product details More from LAYERTEC
Concave Mirror	190 - 2000 nm	93% (Average)	-45 mm	Contact Supplier	$ 110.00
Product Code Wavelength Range 190 - 2000 nm Coating Aluminum Reflectance 93% (Average) Diameter 25 mm Dimensions Ø 25 mm Thickness 4.1 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Focal Length -45 mm Substrate BK7 Radius of Curvature 90 mm Surface Quality 40-20 scratch-dig Shape Round Surface Irregularity λ/2 Type of Curvature Concave (Mirror) Clear Aperture 21.25 mm Center Thickness 4.1 mm Radius of Curvature Tolerance ±1.8 mm Weight 7 g Supplier Location California, USA See product details More from OptoSigma
Concave Mirror	1010 - 1050 nm	> 99.9% (1010 - 1050 nm)	-400 mm	In stock	$ 204.97
Product Code Manufacturer Optoman Wavelength Range 1010 - 1050 nm Center Wavelength 1010 - 1050 nm Reflection Wavelength 1010 - 1050 nm Coating BBHR (1010 - 1050 nm) Uncoated (Rear) Coating Method Ion Beam Sputtering (Front) Reflectance > 99.9% (1010 - 1050 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 5.54 mm (Center) 6.35 mm (0.25", Edge) Edge Thickness 6.35 mm (0.25") Focal Length -400 mm Substrate UV Fused Silica Radius of Curvature -800 mm (S1) Surface Quality 40-20 scratch-dig 20-10 scratch-dig (Best Effort, S1) Shape Round Surface Irregularity < λ/10 (633 nm) Type of Curvature Plano-Concave Diameter Tolerance +0/-0.1 mm Angle of Incidence 0° Coating Features Broadband Laser Type Yb:KGW, Yb:KYW, Yb:YAG Clear Aperture 20 mm (Minimum) Center Thickness 5.54 mm Group Delay Dispersion < 15 fs² Radius of Curvature Tolerance ±8 mm Edge Thickness Tolerance ±0.1 mm Centration < 3' Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Concave Mirror	300 - 1100 nm	> 88% (300 - 1100 nm, Average)	-75 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 300 - 1100 nm Coating Aluminum Reflectance > 88% (300 - 1100 nm, Average) Dimensions 20 x 10 mm Thickness 4 mm Focal Length -75 mm Substrate B 270 Radius of Curvature 150 mm Shape Rectangular Type of Curvature Concave (Mirror) Chamfer 0.2 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Concave Mirror	390 nm	> 99.9% (0°, 390 nm, Front) < 0.1% (0°, 390 nm, Rear)	-250 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 390 nm Center Wavelength 390 nm Reflection Wavelength 390 nm Transmission Wavelength 390 nm Coating Partial Reflector (390 nm) AR/Transmissive V-Coating (390 nm) (Rear) Reflectance > 99.9% (0°, 390 nm, Front) < 0.1% (0°, 390 nm, Rear) Transmittance ~ 0.002% (0°, 390 nm, Front) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 6.35 mm (0.25") Edge Thickness 6.35 mm (0.25") Focal Length -250 mm Substrate Fused Silica Radius of Curvature 500 mm Surface Quality 10-5 scratch-dig (Output Face) 5/1x0.016; L1x0.004 (Front), 5/1x0.025; L1x0.004 (Rear) (ISO-7) Shape Round Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Type of Curvature Plano-Concave Diameter Tolerance +0.05/-0.05 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Coating Features Low Loss, Multi Wavelength, Narrowband Center Thickness 6.35 mm (0.25") Split Ratio (R:T) 99.9:0.1 (390 nm) Wedge 30' Chamfer 0.8 mm (Rear) 0.3 mm (Front) Chamfer Tolerance ±0.1 mm Supplier Location Germany See product details More from LAYERTEC
Concave Mirror	400 - 750 nm	> 99% (Average)	-100 mm	In stock	$ 93.55
Product Code Wavelength Range 400 - 750 nm Coating Dielectric Reflectance > 99% (Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6 mm (Center) 6.4 mm (Edge) Edge Thickness 6.4 mm Focal Length -100 mm Substrate N-BK7 Radius of Curvature 200 mm (7.87") Surface Quality 20-10 scratch-dig Shape Round Surface Irregularity λ/4 (633 nm) Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Thickness Tolerance ±0.2 mm Clear Aperture > 22.86 mm Center Thickness 6 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Concave Mirror	-	-	-37.5 mm	Contact Supplier	$ 121.00
Product Code Coating Protected Gold Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6 mm Focal Length -37.5 mm Substrate UV Fused Silica Radius of Curvature -75 mm Surface Quality 40-20 scratch-dig (S1) Shape Round Surface Irregularity λ/10 (633 nm) Type of Curvature Concave (Mirror) Thickness Tolerance ±0.2 mm Clear Aperture > 22.86 mm Damage Threshold Pulsed 1 J/cm² (50 Hz, 11 ns, 1064 nm) Supplier Location Lithuania See product details More from EKSMA Optics
Concave Mirror	450 - 650 nm	88%	-100 mm (±2 mm)	In stock	$ 34.33
Product Code Wavelength Range 450 - 650 nm Coating Protected Aluminum Reflectance 88% Diameter 25 mm Dimensions Ø 25 mm Focal Length -100 mm (±2 mm) Substrate Float Glass Surface Quality < 40-20 scratch-dig Shape Round Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Concave Mirror	925 - 1185 nm	> 99.9% (925 - 1185 nm)	-500 mm	In stock	$ 593.34
Product Code Manufacturer Optoman Wavelength Range 925 - 1185 nm Center Wavelength 925 - 1185 nm Reflection Wavelength 925 - 1185 nm Coating BBHR (925 - 1185 nm) Uncoated (Rear) Coating Method Ion Beam Sputtering (Front) Reflectance > 99.9% (925 - 1185 nm) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 9.2 mm (Center) 9.52 mm (Edge) Edge Thickness 9.52 mm Focal Length -500 mm Substrate UV Fused Silica Radius of Curvature -1000 mm (S1) Surface Quality 20-10 scratch-dig (S1) Shape Round Surface Irregularity < λ/10 (633 nm) Type of Curvature Plano-Concave Diameter Tolerance +0/-0.1 mm Angle of Incidence 0° Coating Features Broadband Clear Aperture 41 mm (Minimum) Center Thickness 9.2 mm Group Delay Dispersion < 50 fs² (950 - 1150 nm) 0 fs² (1030 nm) Radius of Curvature Tolerance ±10 mm Edge Thickness Tolerance ±0.1 mm Centration < 3' Chamfer 0.4 - 0.6 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Concave Mirror	350 - 400 nm	> 99% (Average)	-50 mm	In stock	$ 187.68
Product Code Wavelength Range 350 - 400 nm Coating Dielectric Reflectance > 99% (Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6 mm (Center) 6.8 mm (Edge) Edge Thickness 6.8 mm Focal Length -50 mm Substrate N-BK7 Radius of Curvature 100 mm (3.94") Surface Quality 20-10 scratch-dig Shape Round Surface Irregularity λ/4 (633 nm) Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Thickness Tolerance ±0.2 mm Clear Aperture > 22.86 mm Center Thickness 6 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Concave Mirror	800 - 1150 nm	> 99% (0°, 850 - 1100 nm, Average) > 99% (45°, 800 - 1150 nm) (s-pol) > 98.5% (45°, 850 - 1100 nm) (p-pol)	-100 mm	In stock	$ 170.00
Product Code Wavelength Range 800 - 1150 nm Coating Enhanced Silver Reflectance > 99% (0°, 850 - 1100 nm, Average) > 99% (45°, 800 - 1150 nm) (s-pol) > 98.5% (45°, 850 - 1100 nm) (p-pol) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6.35 mm (0.25", Edge) Edge Thickness 6.35 mm (0.25") Focal Length -100 mm Substrate Fused Silica Surface Quality 20-10 scratch-dig Shape Round Surface Irregularity λ/10 (632.8 nm, PV) Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Clear Aperture > 22.86 mm Group Delay Dispersion 0 fs² (±30 fs², 800 - 1150 nm) Applications Ultrafast Laser Optics Edge Thickness Tolerance ±0.1 mm Supplier Location New Jersey, USA See product details More from Edmund Optics
Concave Mirror	220 - 1100 nm	> 88% (220 - 1100 nm, Average)	-200 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 220 - 1100 nm Coating Aluminum Reflectance > 88% (220 - 1100 nm, Average) Dimensions 30 x 22 mm Thickness 6 mm Focal Length -200 mm Substrate B 270 Radius of Curvature 400 mm Shape Rectangular Type of Curvature Concave (Mirror) Chamfer 0.2 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Concave Mirror	600 - 2000 nm	-	-1000 mm	In stock	$ 485.46
Product Code Wavelength Range 600 - 2000 nm Center Wavelength 600 - 2000 nm Reflection Wavelength 600 - 2000 nm Coating Protected Silver Diameter 50 mm Dimensions Ø 50 mm Thickness 9.5 mm Edge Thickness 9.5 mm Parallelism 5' Focal Length -1000 mm Substrate Fused Silica Radius of Curvature 2000 mm Surface Quality 10-5 scratch-dig 5/2x0.04; L1x0.004 (Front) (ISO-7) Shape Round Surface Irregularity λ/10 (546.1 nm, Front) Type of Curvature Plano-Concave Diameter Tolerance +0.05/-0.05 mm Thickness Tolerance ±0.1 mm Group Delay Dispersion 0 fs² (600 - 2000 nm) Chamfer 0.5 mm (Rear) 0.5 mm (Front) Chamfer Tolerance ±0.1 mm Supplier Location Germany See product details More from LAYERTEC
Concave Mirror	450 - 650 nm	88%	-40 mm (±0.8 mm)	In stock	$ 42.74
Product Code Wavelength Range 450 - 650 nm Coating Protected Aluminum Reflectance 88% Diameter 40 mm Dimensions Ø 40 mm Focal Length -40 mm (±0.8 mm) Substrate Float Glass Surface Quality < 40-20 scratch-dig Shape Round Type of Curvature Concave (Mirror) Diameter Tolerance +0/-0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Concave Mirror	190 - 2000 nm	93% (Average)	-5000 mm	Contact Supplier	$ 121.00
Product Code Wavelength Range 190 - 2000 nm Coating Aluminum Reflectance 93% (Average) Diameter 30 mm Dimensions Ø 30 mm Thickness 5 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Focal Length -5000 mm Substrate BK7 Radius of Curvature 10000 mm Surface Quality 40-20 scratch-dig Shape Round Surface Irregularity λ/2 Type of Curvature Concave (Mirror) Clear Aperture 25.5 mm Center Thickness 5 mm Radius of Curvature Tolerance ±200 mm Weight 9 g Supplier Location California, USA See product details More from OptoSigma