Spherical Lenses

Transmissive optical components that feature a spherical surface with a constant radius of curvature (R or ROC) across the entire lens, used to diverge or converge light determined by their focal length. Learn More

Product	Wavelength Range	Coating	Focal Length	Availability	Price (USD)
Plano-Convex Lens	725 - 1050 nm	BBAR (725 - 1050 nm)	6 mm	12 weeks	$ 108.00
Product Code Wavelength Range 725 - 1050 nm Reflection Wavelength 725 - 1050 nm Coating BBAR (725 - 1050 nm) Reflectance < 0.5% (725 - 1050 nm) Diameter 6 mm Dimensions Ø 6 mm Thickness 3 mm (Center) 0.68 mm (Edge) Edge Thickness 0.68 mm Focal Length 6 mm Radius of Curvature ∞ mm (S2) 3.1 mm (S1) Substrate N-BK7 Center Thickness 3 mm Surface Quality 3x0.1 (ISO-7) Shape Round Type of Curvature Plano-Convex Centration 6' Coating Features Broadband Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Plano-Convex Lens	532 nm (Center Wavelength)	AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (532 nm) AR/Transmissive V-Coating (1064 nm) (Rear) AR/Transmissive V-Coating (532 nm) (Rear)	10 mm	In stock	$ 20.70
Product Code Wavelength Range 532 nm (Center Wavelength) Center Wavelength 532 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (532 nm) AR/Transmissive V-Coating (1064 nm) (Rear) AR/Transmissive V-Coating (532 nm) (Rear) Reflectance < 0.5% (Rear) Diameter 5 mm Dimensions Ø 5 mm Focal Length 10 mm f-Number 2 (Calculated) Radius of Curvature 4.6 mm Clear Aperture > 4.25 mm Substrate BK7 Surface Quality 40-20 scratch-dig Surface Irregularity < λ/4 (633 nm, Flatness) Shape Round Centration < 3' Coating Features Multi Wavelength Narrowband Supplier Location Lithuania See product details More from Photonic Solutions
Plano-Convex Lens	900 - 1100 nm	BBAR (900 - 1100 nm) BBAR (900 - 1100 nm) (Rear)	400 mm	Contact Supplier	$ 915.52
Product Code Wavelength Range 900 - 1100 nm Center Wavelength 900 - 1100 nm Reflection Wavelength 900 - 1100 nm Coating BBAR (900 - 1100 nm) BBAR (900 - 1100 nm) (Rear) Reflectance < 0.5% (0°, 900 - 1100 nm, Front) < 0.5% (0°, 900 - 1100 nm, Rear) Diameter 50 mm Dimensions Ø 50 mm Thickness 6.35 mm (0.25") Edge Thickness 4.8 mm Parallelism 5' Focal Length 400 mm f-Number 8 (Calculated) Radius of Curvature 200 mm Substrate Fused Silica Center Thickness 6.35 mm (0.25") Surface Quality 10-5 scratch-dig (Output Face) 5/1x0.04 (Front), 5/2x0.04; L2x0.004 (Rear) (ISO-7) Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Shape Round Type of Curvature Plano-Convex Diameter Tolerance ±0.1 mm Coating Features Broadband Thickness Tolerance ±0.1 mm Angle of Incidence 0° Radius of Curvature Tolerance ±1 mm Laser Type Yb:YAG Chamfer 0.3 mm (Rear) 0.3 mm (Front) Chamfer Tolerance ±0.1 mm Supplier Location Germany See product details More from LAYERTEC
Plano-Convex Lens	400 - 1200 nm	AR/Transmissive V-Coating (532 nm)	50 mm (±0.5 mm, 355 nm)	In stock	$ 209.00
Product Code Wavelength Range 400 - 1200 nm Center Wavelength 532 nm Coating AR/Transmissive V-Coating (532 nm) Reflectance < 0.25% (532 nm, Absolute) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 6.35 mm (0.25", Center) 2.35 mm (Edge) Edge Thickness 2.35 mm Focal Length 50 mm (±0.5 mm, 355 nm) f-Number 1.97 Radius of Curvature 23.8 mm Clear Aperture 21.59 mm Substrate Fused Silica Center Thickness 6.35 mm (0.25") Surface Quality 10-5 scratch-dig Surface Irregularity λ/10 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.025 mm Centration < 1' Back Focal Length 45.71 mm Coating Features Narrowband Damage Threshold Pulsed 10 J/cm² (20 ns, 20 Hz, 532 nm) Numerical Aperture 0.25 Center Thickness Tolerance ±0.1 mm Bevels Protective Bevel As Needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Plano-Convex Lens	400 - 700 nm	BBAR (400 - 700 nm)	70 mm	2 weeks	$ 105.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 546.1 nm Coating BBAR (400 - 700 nm) Transmittance > 99% (Average) Diameter 50 mm Dimensions Ø 50 mm Thickness 13 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 70 mm f-Number 1.4 (Calculated) Radius of Curvature 36.33 mm Clear Aperture 42.5 mm Substrate BK7 Center Thickness 13 mm Surface Quality 20-10 scratch-dig Shape Round Type of Curvature Plano-Convex Centration < 1' Back Focal Length 61.5 mm Coating Features Broadband Damage Threshold Pulsed 4 J/cm² (10 ns, 20 Hz) Refractive Index 1.519 Weight 50 g Supplier Location California, USA See product details More from OptoSigma
Plano-Convex Lens	310 - 2700 nm	Uncoated	650 mm (±1.3 × 10^-5 mm, 546 nm, Paraxial)	Contact Supplier	$ 50.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 5 mm (Center) 4 mm (Edge) Edge Thickness 4 mm Focal Length 650 mm (±1.3 × 10^-5 mm, 546 nm, Paraxial) f-Number 12.8 (Calculated) Radius of Curvature 337.2 mm Clear Aperture 45.72 mm Substrate BK7 Center Thickness 5 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.12 mm Centration 3' Thickness Tolerance ±0.2 mm Applications Beam Colllimator Supplier Location Lithuania See product details More from EKSMA Optics
Plano-Convex Lens	200 - 2100 nm (Customizable)	-	75 mm	Contact Supplier	$ 72.10
Product Code Wavelength Range 200 - 2100 nm (Customizable) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 4 mm Parallelism < 1' Focal Length 75 mm f-Number 2.953 (Calculated) Clear Aperture > 22.86 mm Substrate Fused Silica Surface Quality 10-5 scratch-dig Surface Irregularity < λ/10 (Flatness) Shape Round Type of Curvature Plano-Convex Thickness Tolerance ±0.1 mm Angle < 1' Chamfer < 0.25 mm (45°) Supplier Location China See product details More from Band-Optics
Plano-Convex Lens	1030 - 1064 nm	BBAR (1030 - 1064 nm) BBAR (1030 - 1064 nm) (Rear)	674 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1030 - 1064 nm Center Wavelength 1030 - 1064 nm Reflection Wavelength 1030 - 1064 nm Coating BBAR (1030 - 1064 nm) BBAR (1030 - 1064 nm) (Rear) Reflectance < 0.2% (0°, 1030 - 1064 nm, Front) < 0.2% (0°, 1030 - 1064 nm, Rear) Diameter 25 mm Dimensions Ø 25 mm Thickness 4 mm Parallelism 5' Focal Length 674 mm f-Number 26.96 (Calculated) Radius of Curvature 337 mm Substrate Fused Silica Center Thickness 4 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Surface Irregularity λ/10 (546.1 nm, Rear) λ/4 (546.1 nm, Front) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0.05/-0.05 mm Coating Features Broadband Thickness Tolerance ±0.1 mm Angle of Incidence 0° Radius of Curvature Tolerance ±1.685 mm Laser Type Nd:YAG, Yb:YAG Chamfer 0.2 mm (Rear) 0.2 mm (Front) Chamfer Tolerance ±0.1 mm Supplier Location Germany See product details More from LAYERTEC
Plano-Convex Lens	750 - 1550 nm	BBAR (750 - 1550 nm)	40 mm (±0.4 mm, 587.6 nm)	3 - 5 days	$ 53.00
Product Code Wavelength Range 750 - 1550 nm Coating BBAR (750 - 1550 nm) Reflectance < 0.7% (750 - 1550 nm, Average) < 1.5% (750 - 800 nm, Absolute) < 1% (800 - 1550 nm, Absolute) Diameter 20 mm Dimensions Ø 20 mm Thickness 4.9 mm (Center) 2.32 mm (Edge) Edge Thickness 2.32 mm Focal Length 40 mm (±0.4 mm, 587.6 nm) f-Number 2 Radius of Curvature 20.67 mm (S1) Clear Aperture 19 mm Substrate N-BK7 Center Thickness 4.9 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Diameter Tolerance ±0.025 mm Centration < 1' Back Focal Length 36.77 mm Coating Features Broadband Damage Threshold Pulsed 8 J/cm² (10 ns, 1064 nm) Numerical Aperture 0.25 Center Thickness Tolerance ±0.1 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Plano-Convex Lens	1064 nm (Center Wavelength)	AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear)	50 mm (±1 × 10^-6 mm, 355 nm, Paraxial)	4 - 5 days	$ 168.00
Product Code Wavelength Range 1064 nm (Center Wavelength) Center Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear) Reflectance < 0.1% (1064 nm, Front) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 3 mm (Center) 2.1 mm (Edge) Edge Thickness 2.1 mm Focal Length 50 mm (±1 × 10^-6 mm, 355 nm, Paraxial) f-Number 3.937 (Calculated) Radius of Curvature 23.8 mm Clear Aperture 11.43 mm Substrate UV Fused Silica Center Thickness 3 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.12 mm Centration 3' Coating Features Multi Wavelength Narrowband Thickness Tolerance ±0.2 mm Applications Beam Colllimator Supplier Location Lithuania See product details More from EKSMA Optics
Plano-Convex Lens	350 - 2000 nm (Uncoated)	Uncoated	199.3 mm (±1.993 mm)	In stock	$ 100.97
Product Code Wavelength Range 350 - 2000 nm (Uncoated) Center Wavelength 587.6 nm Coating Uncoated Diameter 75 mm Dimensions Ø 75 mm Thickness 10.1 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 199.3 mm (±1.993 mm) f-Number 2.657 (Calculated) Radius of Curvature 103 mm Clear Aperture > 67.5 mm Substrate N-BK7 Center Thickness 10.1 mm Surface Irregularity λ/2 (Flatness) λ/4 (PV) Shape Round Type of Curvature Plano-Convex Back Focal Length 192.7 mm Refractive Index 1.515 Abbe Number 64.17 Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	350 - 2100 nm (Customizable)	-	250 mm	Contact Supplier	$ 42.00
Product Code Wavelength Range 350 - 2100 nm (Customizable) Diameter 40 mm Dimensions Ø 40 mm Thickness 7.64 mm Parallelism < 5' Focal Length 250 mm f-Number 6.25 (Calculated) Clear Aperture > 36 mm Substrate BK7, SF12 Surface Quality 40-20 scratch-dig Surface Irregularity < λ/4 (Flatness) Shape Round Type of Curvature Plano-Convex Thickness Tolerance ±0.1 mm Angle < 5' Chamfer < 0.25 mm (45°) Supplier Location China See product details More from Band-Optics
Plano-Convex Lens	405 nm (Center Wavelength)	AR/Transmissive V-Coating (405 nm)	54 mm (±0.54 mm, 587.6 nm)	In stock	$ 48.50
Product Code Wavelength Range 405 nm (Center Wavelength) Center Wavelength 405 nm Coating AR/Transmissive V-Coating (405 nm) Reflectance < 0.25% (405 nm, Absolute) Diameter 12 mm Dimensions Ø 12 mm Thickness 3 mm (Center) 2.35 mm (Edge) Edge Thickness 2.35 mm Focal Length 54 mm (±0.54 mm, 587.6 nm) f-Number 4.5 Radius of Curvature 27.91 mm (S1) Clear Aperture 11 mm Substrate N-BK7 Center Thickness 3 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.025 mm Centration < 1' Back Focal Length 52.02 mm Coating Features Narrowband Damage Threshold Pulsed 3 J/cm² (10 ns, 405 nm) Numerical Aperture 0.11 Center Thickness Tolerance ±0.05 mm Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Plano-Convex Lens	195 - 2100 nm	Uncoated	700 mm (±1.4 × 10^-5 mm, 355 nm, Paraxial)	4 - 5 days	$ 152.00
Product Code Wavelength Range 195 - 2100 nm Coating Uncoated Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 6 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Focal Length 700 mm (±1.4 × 10^-5 mm, 355 nm, Paraxial) f-Number 13.78 (Calculated) Radius of Curvature 333.3 mm Clear Aperture 45.72 mm Substrate UV Fused Silica Center Thickness 6 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.12 mm Centration 3' Thickness Tolerance ±0.2 mm Applications Beam Colllimator Supplier Location Lithuania See product details More from EKSMA Optics
Plano-Convex Lens	200 - 7000 nm	Uncoated	467.1 mm (633 nm)	Contact Supplier	$ 151.93
Product Code Wavelength Range 200 - 7000 nm Coating Uncoated Diameter 25 mm Dimensions Ø 25 mm Thickness 2.4 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 467.1 mm (633 nm) f-Number 18.684 (Calculated) Radius of Curvature ∞ mm, 202 mm Substrate Calcium Fluoride Center Thickness 2.4 mm Surface Quality 60-40 scratch-dig Shape Round Type of Curvature Plano-Convex Diameter Tolerance ±0.2 mm Center Thickness Tolerance ±0.2 mm Length Tolerance ±0.2 mm Width Tolerance ±0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Plano-Convex Lens	370 - 2000 nm (Customizable)	-	25 mm	Contact Supplier	$ 22.50
Product Code Wavelength Range 370 - 2000 nm (Customizable) Diameter 10 mm Dimensions Ø 10 mm Thickness 4.55 mm Parallelism < 5' Focal Length 25 mm f-Number 2.5 (Calculated) Clear Aperture > 9 mm Substrate BAK2, SF15 Surface Quality 40-20 scratch-dig Surface Irregularity < λ/4 (Flatness) Shape Round Type of Curvature Plano-Convex Thickness Tolerance ±0.1 mm Angle < 5' Chamfer < 0.25 mm (45°) Supplier Location China See product details More from Band-Optics
Plano-Convex Lens	1030 nm (Center Wavelength)	AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear)	100 mm (±1 mm, 546.1 nm)	In stock	$ 127.16
Product Code Manufacturer Optoman Wavelength Range 1030 nm (Center Wavelength) Center Wavelength 1030 nm Reflection Wavelength 1030 nm Coating AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear) Coating Method Ion Beam Sputtering (Front) Ion Beam Sputtering (Rear) Reflectance 0.1% (1030 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 3.788 mm Edge Thickness 2 mm Focal Length 100 mm (±1 mm, 546.1 nm) f-Number 3.937 (Calculated) Radius of Curvature 46.008 mm (S1) Clear Aperture > 20.32 mm Substrate UV Fused Silica Center Thickness 3.788 mm Surface Quality 20-10 scratch-dig (S1, S2) Surface Irregularity < λ/6 (633 nm) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.1 mm Centration < 3' Coating Features Multi Wavelength Narrowband Damage Threshold Pulsed > 0.5 J/cm² (500 fs, 10 kHz, 1030 nm) Center Thickness Tolerance ±0.1 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Edge Thickness Tolerance ±0.1 mm Radius of Curvature Tolerance ±0.4601 mm Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	310 - 2700 nm	Uncoated	550 mm (±1.1 × 10^-5 mm, 546 nm, Paraxial)	4 - 5 days	$ 22.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 3 mm (Center) 2.7 mm (Edge) Edge Thickness 2.7 mm Focal Length 550 mm (±1.1 × 10^-5 mm, 546 nm, Paraxial) f-Number 21.65 (Calculated) Radius of Curvature 285.3 mm Clear Aperture 22.86 mm Substrate BK7 Center Thickness 3 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.12 mm Centration 3' Thickness Tolerance ±0.2 mm Applications Beam Colllimator Supplier Location Lithuania See product details More from EKSMA Optics
Plano-Convex Lens	400 - 1200 nm	-	18 mm (±0.18 mm, 587.6 nm)	In stock	$ 140.00
Product Code Wavelength Range 400 - 1200 nm Center Wavelength 1064 nm Reflectance < 0.25% (1064 nm, Absolute) Diameter 9 mm Dimensions Ø 9 mm Thickness 3 mm (Center) 1.66 mm (Edge) Edge Thickness 1.66 mm Focal Length 18 mm (±0.18 mm, 587.6 nm) f-Number 2 Radius of Curvature 8.25 mm (S1) Clear Aperture 8.1 mm Substrate Fused Silica Center Thickness 3 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Diameter Tolerance +0/-0.025 mm Centration < 1' Back Focal Length 15.94 mm Numerical Aperture 0.25 Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Plano-Convex Lens	546.1 nm (Center Wavelength)	Uncoated	1500 mm	6 - 12 weeks	$ 47.00
Product Code Wavelength Range 546.1 nm (Center Wavelength) Center Wavelength 546.1 nm Coating Uncoated Diameter 50 mm Dimensions Ø 50 mm Thickness 3.4 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 1500 mm f-Number 30 (Calculated) Radius of Curvature 778.5 mm Clear Aperture 45 mm Substrate BK7 Center Thickness 3.4 mm Shape Round Type of Curvature Plano-Convex Centration < 3' Back Focal Length 1497.8 mm Refractive Index 1.519 Weight 50 g Supplier Location California, USA See product details More from OptoSigma