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	1064 nm (Center Wavelength)	AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear)	150 mm (±1.5 mm, 546.1 nm)	In stock	$ 86.30
Product Code Manufacturer Optoman Wavelength Range 1064 nm (Center Wavelength) Center Wavelength 1064 nm Reflection Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear) Coating Method Ion Beam Sputtering (Front) Ion Beam Sputtering (Rear) Reflectance 0.1% (1064 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 3.179 mm Edge Thickness 2 mm Focal Length 150 mm (±1.5 mm, 546.1 nm) Substrate UV Fused Silica f-Number 5.906 (Calculated) Center Thickness 3.179 mm Radius of Curvature 69.0115 mm (S1) Clear Aperture > 20.32 mm Surface Quality 20-10 scratch-dig (S1, S2) Surface Irregularity < λ/6 (633 nm) Shape Round Type of Curvature Plano-Convex Centration < 3' Coating Features Multi Wavelength Narrowband Diameter Tolerance +0/-0.1 mm Damage Threshold Pulsed 55 J/cm² (5 ns, 1064 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 ±0.6901 mm Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	725 - 1050 nm	BBAR (725 - 1050 nm)	50 mm	12 weeks	$ 198.00
Product Code Wavelength Range 725 - 1050 nm Reflection Wavelength 725 - 1050 nm Coating BBAR (725 - 1050 nm) Reflectance < 0.5% (725 - 1050 nm) Diameter 35 mm (Outer) Dimensions Ø 35 x 16 mm Thickness 16 mm Edge Thickness 2 mm Focal Length 50 mm Substrate N-BAK4 Center Thickness 6.7 mm Radius of Curvature ∞ mm (S2) 28.593 mm (S1) Clear Aperture 30 mm Surface Quality 3x0.25 (ISO-7) Shape Round Type of Curvature Plano-Convex Centration 3' Coating Features Broadband Mount Non-Threaded Mount, 35 mm Angle of Incidence 0° Length 16 mm Supplier Location Pennsylvania, USA See product details More from Excelitas
Plano-Convex Lens	633 nm (Center Wavelength)	AR/Transmissive V-Coating (633 nm)	15 mm (±0.15 mm, 587.6 nm)	In stock	$ 54.50
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating AR/Transmissive V-Coating (633 nm) Reflectance < 0.25% (633 nm, Absolute) Diameter 5 mm Dimensions Ø 5 mm Thickness 1.6 mm (Center) 1.19 mm (Edge) Edge Thickness 1.19 mm Focal Length 15 mm (±0.15 mm, 587.6 nm) Substrate N-BK7 f-Number 3 Center Thickness 1.6 mm Radius of Curvature 7.75 mm (S1) Clear Aperture 4.5 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Centration < 1' Back Focal Length 13.94 mm Coating Features Narrowband Diameter Tolerance +0/-0.025 mm Damage Threshold Pulsed 5 J/cm² (10 ns, 633 nm) Numerical Aperture 0.17 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	900 - 1100 nm	BBAR (900 - 1100 nm) BBAR (900 - 1100 nm) (Rear)	400 mm	Contact Supplier	$ 893.25
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 Substrate Fused Silica f-Number 8 (Calculated) Center Thickness 6.35 mm (0.25") Radius of Curvature 200 mm 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 Coating Features Broadband Diameter Tolerance ±0.1 mm 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	200 - 2100 nm (Customizable)	-	100 mm	3 weeks	$ 61.67
Product Code Wavelength Range 200 - 2100 nm (Customizable) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 3 mm Parallelism < 1' Focal Length 100 mm Substrate Fused Silica f-Number 7.874 (Calculated) Clear Aperture > 11.43 mm 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	725 - 875 nm	BBAR (725 - 875 nm) BBAR (725 - 875 nm) (Rear)	250 mm	Contact Supplier	$ 932.08
Product Code Wavelength Range 725 - 875 nm Center Wavelength 725 - 875 nm Reflection Wavelength 725 - 875 nm Coating BBAR (725 - 875 nm) BBAR (725 - 875 nm) (Rear) Reflectance < 0.5% (0°, 725 - 875 nm, Front) < 0.5% (0°, 725 - 875 nm, Rear) Diameter 50 mm Dimensions Ø 50 mm Thickness 6.35 mm (0.25") Edge Thickness 3.8 mm Focal Length 250 mm Substrate Fused Silica f-Number 5 (Calculated) Center Thickness 6.35 mm (0.25") Radius of Curvature 125 mm 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 Coating Features Broadband Diameter Tolerance ±0.1 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Radius of Curvature Tolerance ±0.625 mm Laser Type Ti:Sa 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	350 - 2100 nm (Customizable)	-	63 mm	3 weeks	$ 27.50
Product Code Wavelength Range 350 - 2100 nm (Customizable) Diameter 16 mm Dimensions Ø 16 mm Thickness 5.26 mm Parallelism < 5' Focal Length 63 mm Substrate BK7, SF12 f-Number 3.9375 (Calculated) Clear Aperture > 14.4 mm 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	515 nm (Center Wavelength)	AR/Transmissive V-Coating (515 nm) AR/Transmissive V-Coating (515 nm) (Rear)	150 mm (±1.5 mm, 546.1 nm)	In stock	$ 172.61
Product Code Manufacturer Optoman Wavelength Range 515 nm (Center Wavelength) Center Wavelength 515 nm Reflection Wavelength 515 nm Coating AR/Transmissive V-Coating (515 nm) AR/Transmissive V-Coating (515 nm) (Rear) Coating Method Ion Beam Sputtering (Front) Ion Beam Sputtering (Rear) Reflectance 0.1% (515 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 3.179 mm Edge Thickness 2 mm Focal Length 150 mm (±1.5 mm, 546.1 nm) Substrate UV Fused Silica f-Number 5.906 (Calculated) Center Thickness 3.179 mm Radius of Curvature 69.0115 mm Clear Aperture > 20.32 mm Surface Quality 20-10 scratch-dig (S1, S2) Surface Irregularity < λ/6 (633 nm) Shape Round Type of Curvature Plano-Convex Centration < 3' Coating Features Multi Wavelength Narrowband Diameter Tolerance +0/-0.1 mm Damage Threshold Pulsed > 0.25 J/cm² (500 fs, 10 kHz, 515 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 ±0.6901 mm Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	400 - 700 nm	MgF₂ (400 - 700 nm)	2.5 mm (±0.025 mm, 587.6 nm)	In stock	$ 71.50
Product Code Wavelength Range 400 - 700 nm Coating MgF₂ (400 - 700 nm) Reflectance < 1.75% (400 - 700 nm, Average) Diameter 2.5 mm Dimensions Ø 2.5 mm Thickness 0.8 mm (Center) 0.39 mm (Edge) Edge Thickness 0.39 mm Focal Length 2.5 mm (±0.025 mm, 587.6 nm) Substrate N-LASF9 f-Number 1 Center Thickness 0.8 mm Radius of Curvature 2.12 mm (S1) Clear Aperture 2 mm Surface Quality 20-10 scratch-dig Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Type of Curvature Plano-Convex Centration 30 - 45' Back Focal Length 2.05 mm Coating Features Broadband Diameter Tolerance +0/-0.025 mm Damage Threshold Pulsed 10 J/cm² (10 ns, 532 nm) Numerical Aperture 0.5 Center Thickness Tolerance ±0.05 mm Mount Threaded Mount, C-Mount Bevels Protective bevel as needed Supplier Location New Jersey, USA See product details More from Edmund Optics
Plano-Convex Lens	400 - 1100 nm	BBAR (400 - 1100 nm)	1500 mm (±15 mm)	In stock	$ 52.22
Product Code Wavelength Range 400 - 1100 nm Center Wavelength 587.6 nm, 633 nm Coating BBAR (400 - 1100 nm) Reflectance < 1% (400 - 1100 nm, Average, 0°) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 2 mm (Center) 2.1 mm (Edge) Edge Thickness 2.1 mm Focal Length 1500 mm (±15 mm) Substrate N-BK7 Center Thickness 2 mm Radius of Curvature 775.2 mm Clear Aperture > 22.86 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/4 (PV) λ/2 (Flatness) Shape Round Type of Curvature Plano-Convex Centration < 3' Back Focal Length 1498.6 mm (59") Coating Features Broadband Refractive Index 1.517 (587.6 nm) 1.515 (633 nm) Abbe Number 64.17 Mount Threaded Mount, SM, SM1 Working Distance 1494.8 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	725 - 1050 nm	BBAR (725 - 1050 nm)	10 mm	12 weeks	$ 98.00
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 2 mm (Center) 1.1 mm (Edge) Edge Thickness 1.1 mm Focal Length 10 mm Substrate N-BAK2 Center Thickness 2 mm Radius of Curvature ∞ mm (S2) 5.46 mm (S1) 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	633 - 1064 nm	BBAR (633 - 1064 nm)	600 mm	6 - 12 weeks	$ 90.00
Product Code Wavelength Range 633 - 1064 nm Center Wavelength 546.1 nm Coating BBAR (633 - 1064 nm) Transmittance > 98.5% (Average) Diameter 50 mm Dimensions Ø 50 mm Thickness 4 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 600 mm Substrate BK7 f-Number 12 (Calculated) Center Thickness 4 mm Radius of Curvature 311.4 mm Clear Aperture 42.5 mm Surface Quality 20-10 scratch-dig Shape Round Type of Curvature Plano-Convex Centration < 3' Back Focal Length 597.4 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	900 - 1100 nm	BBAR (900 - 1100 nm) BBAR (900 - 1100 nm) (Rear)	250 mm	Contact Supplier	$ 932.08
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 3.8 mm Parallelism 5' Focal Length 250 mm Substrate Fused Silica f-Number 5 (Calculated) Center Thickness 6.35 mm (0.25") Radius of Curvature 125 mm 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 Coating Features Broadband Diameter Tolerance ±0.1 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Radius of Curvature Tolerance ±0.625 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	310 - 2700 nm	Uncoated	30 mm (±6 × 10^-7 mm, 546 nm, Paraxial)	4 - 5 days	$ 30.00
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 8.5 mm (Center) 1.9 mm (Edge) Edge Thickness 1.9 mm Focal Length 30 mm (±6 × 10^-7 mm, 546 nm, Paraxial) Substrate BK7 f-Number 1.181 (Calculated) Center Thickness 8.5 mm Radius of Curvature 15.6 mm Clear Aperture 22.86 mm Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm) Shape Round Type of Curvature Plano-Convex Centration 3' Diameter Tolerance +0/-0.12 mm Thickness Tolerance ±0.2 mm Applications Beam Colllimator Supplier Location Lithuania See product details More from EKSMA Optics
Plano-Convex Lens	390 - 710 nm	Uncoated	10 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 390 - 710 nm Coating Uncoated Diameter 10 mm Dimensions Ø 10 mm Thickness 3.8 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 10 mm Substrate Sapphire f-Number 1 (Calculated) Center Thickness 3.8 mm Shape Round Supplier Location Netherlands See product details More from PHYSIX Photonics
Plano-Convex Lens	370 - 2000 nm (Customizable)	-	100 mm	3 weeks	$ 46.00
Product Code Wavelength Range 370 - 2000 nm (Customizable) Diameter 50 mm Dimensions Ø 50 mm Thickness 15.89 mm Parallelism < 5' Focal Length 100 mm Substrate BAK2, SF15 f-Number 2 (Calculated) Clear Aperture > 45 mm 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	355 nm (Center Wavelength)	AR/Transmissive V-Coating (355 nm) AR/Transmissive V-Coating (355 nm) (Rear)	80 mm (546.1 nm)	In stock	$ 113.27
Product Code Manufacturer Optoman Wavelength Range 355 nm (Center Wavelength) Center Wavelength 355 nm Reflection Wavelength 355 nm Coating AR/Transmissive V-Coating (355 nm) AR/Transmissive V-Coating (355 nm) (Rear) Coating Method Ion Beam Sputtering (Front) Ion Beam Sputtering (Rear) Reflectance 0.25% (355 nm) Thickness 4.39 mm Edge Thickness 3 mm Focal Length 80 mm (546.1 nm) Substrate UV Fused Silica Center Thickness 4.39 mm Radius of Curvature 36.80616 mm Clear Aperture 17 mm (Minimum) Surface Quality 20-10 scratch-dig (S1, S2) Surface Irregularity < λ/6 (633 nm) Type of Curvature Plano-Convex Centration < 3' Coating Features Multi Wavelength Narrowband Angle of Incidence 0° Edge Thickness Tolerance ±0.1 mm Radius of Curvature Tolerance ±5 mm Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	725 - 875 nm	BBAR (725 - 875 nm) BBAR (725 - 875 nm) (Rear)	400 mm	Contact Supplier	$ 893.25
Product Code Wavelength Range 725 - 875 nm Center Wavelength 725 - 875 nm Reflection Wavelength 725 - 875 nm Coating BBAR (725 - 875 nm) BBAR (725 - 875 nm) (Rear) Reflectance < 0.5% (0°, 725 - 875 nm, Front) < 0.5% (0°, 725 - 875 nm, Rear) Diameter 50 mm Dimensions Ø 50 mm Thickness 6.35 mm (0.25") Edge Thickness 6.35 mm (0.25") Focal Length 400 mm Substrate Fused Silica f-Number 8 (Calculated) Center Thickness 6.35 mm (0.25") Radius of Curvature 200 mm 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 Coating Features Broadband Diameter Tolerance ±0.1 mm Thickness Tolerance ±0.1 mm Angle of Incidence 0° Radius of Curvature Tolerance ±1 mm Laser Type Ti:Sa 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	546.1 nm (Center Wavelength)	AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear)	125 mm (±1.25 mm)	Contact Supplier	Add to cart to request quote
Product Code Manufacturer Optoman Wavelength Range 546.1 nm (Center Wavelength) Center Wavelength 546.1 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 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 2 mm Edge Thickness 1.648 mm Focal Length 125 mm (±1.25 mm) Substrate UV Fused Silica f-Number 9.843 (Calculated) Center Thickness 2 mm Clear Aperture 10 mm (Minimum) Surface Quality 20-10 scratch-dig (S1, S2) Surface Irregularity < λ/6 (633 nm) Shape Round Type of Curvature Plano-Convex Centration < 3' Coating Features Multi Wavelength Narrowband Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance ±0.1 mm Thickness Tolerance ±0.1 mm Chamfer 0.1 - 0.3 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	400 - 700 nm	BBAR (400 - 700 nm)	1000 mm	In stock	$ 60.00
Product Code Wavelength Range 400 - 700 nm Center Wavelength 546.1 nm Coating BBAR (400 - 700 nm) Transmittance > 99% (Average) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 2.2 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 1000 mm Substrate BK7 f-Number 39.37 (Calculated) Center Thickness 2.2 mm Radius of Curvature 519 mm Clear Aperture 21.59 mm Surface Quality 20-10 scratch-dig Shape Round Type of Curvature Plano-Convex Centration < 3' Back Focal Length 998.5 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