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	310 - 2700 nm	Uncoated	60 mm	Contact Supplier	$ 27.83
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 38 mm Dimensions Ø 38 mm Focal Length 60 mm f-Number 1.579 (Calculated) Substrate N-BK7 Surface Quality < 40-20 scratch-dig Shape Round Centration < 5' Type of Curvature Plano-Convex Center Thickness Tolerance ±0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Plano-Convex Lens	350 - 700 nm	BBAR (350 - 700 nm)	299 mm (±2.99 mm)	In stock	$ 50.80
Product Code Wavelength Range 350 - 700 nm Center Wavelength 587.6 nm, 633 nm Coating BBAR (350 - 700 nm) Reflectance 0.5% (Average, 0°) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 2.5 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 299 mm (±2.99 mm) Substrate N-BK7 Surface Quality 40-20 scratch-dig Radius of Curvature 154.5 mm Surface Irregularity λ/4 (PV) λ/2 (Flatness) Shape Round Center Thickness 2.5 mm Centration < 3' Type of Curvature Plano-Convex Back Focal Length 297.3 mm Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.504 mm, 10 ns, 10 Hz, 532 nm) Refractive Index 1.517 (587.6 nm) 1.515 (633 nm) Abbe Number 64.17 Mount Threaded Mount, SM, SM1 Working Distance 293.5 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	195 - 2100 nm	Uncoated	35 mm	In stock	$ 41.41
Product Code Wavelength Range 195 - 2100 nm Coating Uncoated Reflectance < 0.2% (AR/AR Coating) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Focal Length 35 mm f-Number 1.378 (Calculated) Substrate UV Fused Silica Surface Quality 40-20 scratch-dig Radius of Curvature 16 mm Clear Aperture > 21.59 mm Surface Irregularity < λ/4 (633 nm, Flatness) Shape Round Centration < 3' Supplier Location Lithuania See product details More from Photonic Solutions
Plano-Convex Lens	390 - 710 nm	Uncoated	250 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 390 - 710 nm Coating Uncoated Diameter 50 mm Dimensions Ø 50 mm Thickness 5.8 mm (Center) 3.1 mm (Edge) Edge Thickness 3.1 mm Focal Length 250 mm f-Number 5 (Calculated) Substrate Calcium Fluoride Shape Round Center Thickness 5.8 mm Supplier Location Netherlands See product details More from PHYSIX Photonics
Plano-Convex Lens	7000 - 12000 nm (Coating Range)	BBAR (7000 - 12000 nm)	75 mm (±0.75 mm)	In stock	$ 281.53
Product Code Wavelength Range 7000 - 12000 nm (Coating Range) Center Wavelength 10600 nm Coating BBAR (7000 - 12000 nm) Reflectance < 1% (0°, 7000 - 12000 nm, Average, 0°) < 2% (0°, 7000 - 12000 nm, Absolute, 0°) Transmittance > 94% (0°, Average) > 90% (0°, Absolute) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 4 mm (Center) 3.6 mm (Edge) Edge Thickness 3.6 mm Focal Length 75 mm (±0.75 mm) f-Number 2.953 (Calculated) Substrate Germanium Surface Quality 60-40 scratch-dig Radius of Curvature 225.5 mm Surface Irregularity λ/2 (Flatness) λ/2 (PV) Shape Round Center Thickness 4 mm Centration < 3' Type of Curvature Plano-Convex Back Focal Length 74.1 mm Coating Features Broadband Diameter Tolerance +0/-0.1 mm Damage Threshold Pulsed 0.5 J/cm² (0.478 mm, 100 ns, 1 Hz, 10600 nm) Thickness Tolerance ±0.1 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	200 - 2100 nm (Customizable)	-	70 mm	Contact Supplier	$ 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 70 mm f-Number 5.512 (Calculated) Substrate Fused Silica Surface Quality 10-5 scratch-dig Clear Aperture > 11.43 mm 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	195 - 2100 nm	Uncoated	1500 mm	In stock	$ 34.87
Product Code Wavelength Range 195 - 2100 nm Coating Uncoated Reflectance < 0.2% (AR/AR Coating) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Focal Length 1500 mm f-Number 118.1 (Calculated) Substrate UV Fused Silica Surface Quality 40-20 scratch-dig Radius of Curvature 685.5 mm Clear Aperture > 10.795 mm Surface Irregularity < λ/4 (633 nm, Flatness) Shape Round Centration < 3' Supplier Location Lithuania See product details More from Photonic Solutions
Plano-Convex Lens	310 - 2700 nm	Uncoated	40 mm	Contact Supplier	$ 21.34
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 12.5 mm Dimensions Ø 12.5 mm Focal Length 40 mm f-Number 3.2 (Calculated) Substrate N-BK7 Surface Quality < 40-20 scratch-dig Shape Round Centration < 5' Type of Curvature Plano-Convex Center Thickness Tolerance ±0.2 mm Supplier Location United Kingdom; Rhode Island, USA See product details More from Knight Optical
Plano-Convex Lens	1064 nm (Center Wavelength)	AR/Transmissive V-Coating (1064 nm)	80 mm	12 weeks	$ 52.00
Product Code Wavelength Range 1064 nm (Center Wavelength) Center Wavelength 1064 nm Reflection Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) Reflectance < 0.2% (1064 nm) Diameter 22.4 mm Dimensions Ø 22.4 mm Thickness 3.5 mm (Center) 1.9 mm (Edge) Edge Thickness 1.9 mm Focal Length 80 mm Substrate N-BK7 Surface Quality 3x0.25 (ISO-7) Radius of Curvature ∞ mm (S2) 41.87 mm (S1) Shape Round Center Thickness 3.5 mm Centration 10' Type of Curvature Plano-Convex Coating Features Narrowband Angle of Incidence 0° Supplier Location Pennsylvania, USA See product details More from Excelitas
Plano-Convex Lens	1030 nm (Center Wavelength)	AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear)	50 mm (±0.5 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 2 mm Edge Thickness 5.823 mm Focal Length 50 mm (±0.5 mm, 546.1 nm) Substrate UV Fused Silica Surface Quality 20-10 scratch-dig (S1, S2) Radius of Curvature -23.004 mm (S1) Clear Aperture > 20.32 mm Surface Irregularity < λ/6 (633 nm) Shape Round Center Thickness 2 mm Centration < 3' Type of Curvature Plano-Convex Coating Features Multi Wavelength Narrowband Diameter Tolerance +0/-0.1 mm 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 ±0.23 mm Chamfer 0.2 - 0.4 mm (45°) Supplier Location Lithuania See product details More from OPTOSHOP
Plano-Convex Lens	750 - 1550 nm	BBAR (750 - 1550 nm)	120 mm (±1.2 mm, 587.6 nm)	3 - 5 days	$ 62.00
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 30 mm Dimensions Ø 30 mm Thickness 6 mm (Center) 4.16 mm (Edge) Edge Thickness 4.16 mm Focal Length 120 mm (±1.2 mm, 587.6 nm) f-Number 4 Substrate N-BK7 Surface Quality 40-20 scratch-dig Radius of Curvature 62.02 mm (S1) Clear Aperture 29 mm Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Center Thickness 6 mm Centration < 1' Type of Curvature Plano-Convex Back Focal Length 116.04 mm Coating Features Broadband Diameter Tolerance ±0.025 mm Damage Threshold Pulsed 8 J/cm² (10 ns, 1064 nm) Numerical Aperture 0.13 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	195 - 2100 nm	-	-	6 - 8 weeks	$ 1678.14
Product Code Wavelength Range 195 - 2100 nm Reflectance < 0.2% (AR/AR Coating) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Substrate UV Fused Silica Surface Quality 40-20 scratch-dig Clear Aperture > 10.795 mm Surface Irregularity < λ/4 (633 nm, Flatness) Shape Round Centration < 3' Options Custom Radius of Curvature Available Supplier Location Lithuania See product details More from Photonic Solutions
Plano-Convex Lens	350 - 2100 nm (Customizable)	-	500 mm	Contact Supplier	$ 32.75
Product Code Wavelength Range 350 - 2100 nm (Customizable) Diameter 25 mm Dimensions Ø 25 mm Thickness 4.64 mm Parallelism < 5' Focal Length 500 mm f-Number 20 (Calculated) Substrate BK7, SF12 Surface Quality 40-20 scratch-dig Clear Aperture > 22.5 mm 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	200 - 7000 nm	Uncoated	78.2 mm (633 nm)	Contact Supplier	$ 194.04
Product Code Wavelength Range 200 - 7000 nm Coating Uncoated Diameter 38.1 mm Dimensions Ø 38.1 mm Thickness 9 mm (Center) 3.1 mm (Edge) Edge Thickness 3.1 mm Focal Length 78.2 mm (633 nm) f-Number 2.052 (Calculated) Substrate Calcium Fluoride Surface Quality 60-40 scratch-dig Radius of Curvature ∞ mm, 33.84 mm Shape Round Center Thickness 9 mm 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	1050 - 1700 nm	BBAR (1050 - 1700 nm)	149.5 mm (±1.495 mm)	In stock	$ 44.26
Product Code Wavelength Range 1050 - 1700 nm Center Wavelength 587.6 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (0°, Average, 0°) Diameter 30 mm Dimensions Ø 30 mm Thickness 3.1 mm (Center) 1.6 mm (Edge) Edge Thickness 1.6 mm Focal Length 149.5 mm (±1.495 mm) f-Number 4.983 (Calculated) Substrate N-BK7 Radius of Curvature 77.3 mm Clear Aperture > 27 mm Surface Irregularity λ/2 (Flatness) λ/4 (PV) Shape Round Center Thickness 3.1 mm Type of Curvature Plano-Convex Back Focal Length 147.5 mm Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.123 mm, 10 ns, 10 Hz, 1542 nm) Refractive Index 1.515 Abbe Number 64.17 Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	200 - 7000 nm	Uncoated	200 mm (±4 × 10^-6 mm, 2940 nm, Paraxial)	4 - 5 days	$ 275.00
Product Code Wavelength Range 200 - 7000 nm Coating Uncoated Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 7 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 200 mm (±4 × 10^-6 mm, 2940 nm, Paraxial) f-Number 3.937 (Calculated) Substrate Calcium Fluoride Surface Quality 40-20 scratch-dig Radius of Curvature 83.6 mm Clear Aperture 45.72 mm Surface Irregularity λ/4 (633 nm) Shape Round Center Thickness 7 mm Centration 3' Type of Curvature Plano-Convex 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	200 - 2000 nm	Uncoated	4 mm	12 weeks	$ 36.00
Product Code Wavelength Range 200 - 2000 nm Coating Uncoated Diameter 4 mm Dimensions Ø 4 mm Thickness 2 mm (Center) 0.45 mm (Edge) Edge Thickness 0.45 mm Focal Length 4 mm Substrate N-BK7 Surface Quality 3x0.063 (ISO-7) Radius of Curvature ∞ mm (S2) 2.07 mm (S1) Shape Round Center Thickness 2 mm Centration 6' Type of Curvature Plano-Convex Supplier Location Pennsylvania, USA See product details More from Excelitas
Plano-Convex Lens	350 - 2000 nm (Customizable)	-	150 mm	Contact Supplier	$ 37.25
Product Code Wavelength Range 350 - 2000 nm (Customizable) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 7.9 mm Parallelism < 5' Focal Length 150 mm f-Number 5.906 (Calculated) Substrate N-BK7, SF5 Surface Quality 40-20 scratch-dig Clear Aperture > 22.86 mm 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	400 - 700 nm	MgF₂ (400 - 700 nm)	12.7 mm (±0.127 mm, 0.5", 587.6 nm)	In stock	$ 36.50
Product Code Wavelength Range 400 - 700 nm Coating MgF₂ (400 - 700 nm) Reflectance < 1.75% (400 - 700 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 4 mm (Center) 1.72 mm (Edge) Edge Thickness 1.72 mm Focal Length 12.7 mm (±0.127 mm, 0.5", 587.6 nm) f-Number 1 Substrate N-SF11 Surface Quality 40-20 scratch-dig Radius of Curvature 9.97 mm (S1) Clear Aperture 11.7 mm Surface Irregularity λ/4 (632.8 nm, PV) Shape Round Center Thickness 4 mm Centration < 1' Type of Curvature Plano-Convex Back Focal Length 10.46 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 ±0.1 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	350 - 2100 nm (Customizable)	-	40 mm	Contact Supplier	$ 23.00
Product Code Wavelength Range 350 - 2100 nm (Customizable) Diameter 10 mm Dimensions Ø 10 mm Thickness 4.29 mm Parallelism < 5' Focal Length 40 mm f-Number 4 (Calculated) Substrate BK7, SF12 Surface Quality 40-20 scratch-dig Clear Aperture > 9 mm 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