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Optical Lenses

Optical lenses are optical components that focus (converge) or de-focus (diverge) transmitted light. Learn More

Product	Wavelength Range	Dimensions	Substrate	Availability	Price (USD)
Pigtailed Ferrule	600 - 800 nm (Fiber, Operating Wavelength) 633 nm (±15 nm, Ferrule, Coating Range)	Ø 1.8 x 5.5 mm	Borosilicate	In stock	$ 75.14
Product Code Wavelength Range 600 - 800 nm (Fiber, Operating Wavelength) 633 nm (±15 nm, Ferrule, Coating Range) Center Wavelength 600 - 800 nm Cut-Off Wavelength 500 - 600 nm Reflectance < 0.25% (Average) Diameter 1.8 mm Dimensions Ø 1.8 x 5.5 mm Substrate Borosilicate Shape Cylindrical Length 5.5 mm Length Tolerance ±0.5 mm Applications Collimation Wedge Tolerance ±1° Fiber Type SM600 Supplier Location New Jersey, USA See product details More from Thorlabs
Lens Kit	350 - 700 nm (Coating Range)	Ø 25.4 mm (1")	N-BK7	In stock	$ 1470.65
Product Code Wavelength Range 350 - 700 nm (Coating Range) Coating BBAR (350 - 700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Substrate N-BK7 Shape Round Type of Curvature Convex-Convex Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.456 mm, 10 ns, 10 Hz, 532 nm) Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Cylinder	245 - 400 nm (Coating Range)	14 x 9 mm	UV Fused Silica	In stock	$ 179.38
Product Code Wavelength Range 245 - 400 nm (Coating Range) Center Wavelength 546 nm Coating BBAR (245 - 400 nm) Reflectance < 0.5% (Average) Dimensions 14 x 9 mm Thickness 5.6 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Substrate UV Fused Silica Shape Rectangular Length 14 mm Center Thickness 5.6 mm Focal Length 10 mm (±0.1 mm) Clear Aperture > 12.6 x 8.1 mm Radius of Curvature 4.6 mm Surface Irregularity < 3λ/2 (Cylindrical Surface) < λ/2 (Flatness) Back Focal Length 6.1 mm Surface Quality 60-40 scratch-dig Type of Curvature Plano-Convex Centration < 5' (f ≤ 50 mm) < 3' (f > 50 mm) Coating Features Broadband Damage Threshold Pulsed 5 J/cm² (0.35 mm, 10 ns, 10 Hz, 355 nm) Center Thickness Tolerance ±0.1 mm Length Tolerance +0/-0.1 mm Height Tolerance +0/-0.1 mm Height 9 mm Applications Beam shaping Supplier Location New Jersey, USA See product details More from Thorlabs
Pigtailed Ferrule	970 - 1550 nm (Fiber, Operating Wavelength) 980 nm (±15 nm, Ferrule, Coating Range)	Ø 1.8 x 5.5 mm	Borosilicate	In stock	$ 183.00
Product Code Wavelength Range 970 - 1550 nm (Fiber, Operating Wavelength) 980 nm (±15 nm, Ferrule, Coating Range) Center Wavelength 970 - 1550 nm 980 nm Cut-Off Wavelength 920 nm (±50 nm) Reflectance < 0.25% (±15000 nm, 245000 nm, Average) Diameter 1.8 mm Dimensions Ø 1.8 x 5.5 mm Substrate Borosilicate Shape Cylindrical Length 5.5 mm Length Tolerance ±0.5 mm Operating Temperature 0 - 70 °C Applications Collimation Storage Temperature -45 to 85 °C Insertion Loss 0.7 dB (Maximum) Mode Field Diameter 6.6 μm (±500 nm, at 980 nm) Fiber Type PM980-XP Extinction Ratio 158.5:1 (22 dB) Supplier Location New Jersey, USA See product details More from Thorlabs
Pigtailed Ferrule	1260 - 1620 nm (Operating Wavelength) 1310 nm, 1550 nm (±40 nm, Coating Range)	Ø 1.8 x 5.5 mm	Borosilicate	2 weeks	$ 21.86
Product Code Wavelength Range 1260 - 1620 nm (Operating Wavelength) 1310 nm, 1550 nm (±40 nm, Coating Range) Center Wavelength 1260 - 1620 nm Cut-Off Wavelength < 1260 nm Reflectance < 0.25% Diameter 1.8 mm Dimensions Ø 1.8 x 5.5 mm Substrate Borosilicate Shape Cylindrical Length 5.5 mm Numerical Aperture 0.14 Length Tolerance ±0.5 mm Applications Collimation Wedge Tolerance ±1° Fiber Type SMF-28 Ultra Supplier Location New Jersey, USA See product details More from Thorlabs
GRIN Lens	1060 nm (Center Wavelength)	Ø 1.8 x 5.51 mm	Oxide Glass	In stock	$ 49.00
Product Code Wavelength Range 1060 nm (Center Wavelength) Center Wavelength 1060 nm Transmission Wavelength 1060 nm Transmittance > 97% (1060 nm) Diameter 1.8 mm Dimensions Ø 1.8 x 5.51 mm Substrate Oxide Glass Shape Cylindrical Length 5.51 mm Focal Length 1.97 mm Refractive Index 1.594 f-Number 1.094 (Calculated) Working Distance 1.471 mm Numerical Aperture 0.23 (On-Axis) Operating Temperature 200 °C (3600000 s) Applications Collimation Pitch 307.4 nm (0.29) Gradient Constant 0.329 mm^-1 Supplier Location New Jersey, USA See product details More from Thorlabs
Lens Kit	650 - 1050 nm (Coating Range)	Ø 25.4 mm (1")	N-BK7	In stock	$ 1470.65
Product Code Wavelength Range 650 - 1050 nm (Coating Range) Coating BBAR (650 - 1050 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Substrate N-BK7 Shape Round Type of Curvature Convex-Convex Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.144 mm, 10 ns, 10 Hz, 810 nm) Supplier Location New Jersey, USA See product details More from Thorlabs
Axicon	1050 - 1700 nm	Ø 12.7 mm (0.5")	UV Fused Silica	In stock	$ 237.46
Product Code Wavelength Range 1050 - 1700 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (1050 - 1700 nm, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 10.3 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Substrate UV Fused Silica Shape Round Center Thickness 10.3 mm Clear Aperture > 11.43 mm (S1, S2) Surface Irregularity < λ/10 (633 nm, Flatness) Surface Quality 40-20 scratch-dig (S1, S2) Type of Curvature Axicon Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.189 mm, 10 ns, 10 Hz, 1542 nm) Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance +0.1/-0 mm Applications Laser Drilling Angle Tolerance ±36'' Angle 40° Apex Angle 40° Beam Deviation 28° 24' Surface Roughness < 600 pm (RMS) Edge Thickness Tolerance +0.1/-0 mm Supplier Location New Jersey, USA See product details More from Thorlabs
GRIN Lens	1250 - 1650 nm (Coating Range)	Ø 1.8 x 5.59 mm	Oxide Glass	In stock	$ 42.18
Product Code Wavelength Range 1250 - 1650 nm (Coating Range) Center Wavelength 1560 nm Transmission Wavelength 380 - 2000 nm Coating BBAR (1250 - 1650 nm) Transmittance > 89% (380 - 2000 nm) Diameter 1.8 mm Dimensions Ø 1.8 x 5.59 mm Substrate Oxide Glass Shape Cylindrical Length 5.59 mm Focal Length 1.99 mm Coating Features Broadband Refractive Index 1.5906 f-Number 1.106 (Calculated) Working Distance 1.485 mm Numerical Aperture 0.23 (On-Axis) Operating Temperature < 350 °C Applications Collimation Pitch 452.4 nm (0.29) Gradient Constant 0.326 mm^-1 Supplier Location New Jersey, USA See product details More from Thorlabs
GRIN Lens	980 nm (Center Wavelength)	Ø 1.8 x 4.36 mm	Oxide Glass	In stock	$ 59.00
Product Code Wavelength Range 980 nm (Center Wavelength) Center Wavelength 980 nm Transmission Wavelength 980 nm Transmittance > 97% (980 nm) Diameter 1.8 mm Dimensions Ø 1.8 x 4.36 mm Substrate Oxide Glass Shape Cylindrical Length 4.36 mm Focal Length 1.91 mm Refractive Index 1.597 f-Number 1.061 (Calculated) Working Distance 0.239 mm Numerical Aperture 0.23 (On-Axis) Operating Temperature 200 °C (3600000 s) Applications Collimation Pitch 225.4 nm (0.23) Gradient Constant 0.33 mm^-1 Supplier Location New Jersey, USA See product details More from Thorlabs
Lens Kit	310 - 2700 nm	Ø 25.4 mm (1")	N-BK7	In stock	$ 675.92
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Substrate N-BK7 Shape Round Type of Curvature Convex-Convex Supplier Location New Jersey, USA See product details More from Thorlabs
Axicon	185 - 2100 nm	Ø 25.4 mm (1")	UV Fused Silica	In stock	$ 559.70
Product Code Wavelength Range 185 - 2100 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 5.1 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Substrate UV Fused Silica Shape Round Center Thickness 5.1 mm Clear Aperture > 22.86 mm (S1, S2) Surface Irregularity < λ/10 (633 nm, Flatness) Surface Quality 40-20 scratch-dig (S1, S2) Type of Curvature Axicon Diameter Tolerance +0/-0.1 mm Center Thickness Tolerance +0.1/-0 mm Applications Laser Drilling Angle Tolerance ±36'' Angle 30' Apex Angle 30' Beam Deviation 12' Surface Roughness < 600 pm (RMS) Edge Thickness Tolerance +0.1/-0 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Achromatic Doublet Lens	400 - 1100 nm (Coating Range)	Ø 50.8 mm (2")	N-BAK4, N-SF10	In stock	$ 202.40
Product Code Wavelength Range 400 - 1100 nm (Coating Range) Center Wavelength 1064 nm, 488 nm, 707 nm Coating BBAR (400 - 1100 nm) Reflectance < 1% (400 - 1100 nm, Average, 0°) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 13 mm (Center, Calculated) 11.2 mm (Edge) Edge Thickness 11.2 mm Substrate N-BAK4, N-SF10 Shape Round Center Thickness 9 mm (S1) 4 mm (S2) Focal Length 400 mm (±4 mm) Clear Aperture 45.72 mm Radius of Curvature 184.3 mm (S1) -274 mm (S2) ∞ mm (S3) Surface Irregularity λ/4 (PV) Back Focal Length 388.56 mm Surface Quality 40-20 scratch-dig Centration < 3' Coating Features Broadband Damage Threshold Pulsed 1 J/cm² (0.408 mm, 10 ns, 10 Hz, 532 nm) 1.5 J/cm² (0.448 mm, 10 ns, 10 Hz, 1064 nm) Diameter Tolerance +0/-0.1 mm Working Distance 384.76 mm Mount Threaded Mount, SM, SM2 Operating Temperature -40 to 85 °C Mounting Thread 2.035"-40, SM2 Supplier Location New Jersey, USA See product details More from Thorlabs
Pigtailed Ferrule	600 - 800 nm (Fiber, Operating Wavelength) 633 nm (±15 nm, Ferrule, Coating Range)	Ø 1.8 x 5.5 mm	Borosilicate	In stock	$ 96.81
Product Code Wavelength Range 600 - 800 nm (Fiber, Operating Wavelength) 633 nm (±15 nm, Ferrule, Coating Range) Center Wavelength 600 - 800 nm Cut-Off Wavelength 500 - 600 nm Reflectance < 0.25% (Average) Diameter 1.8 mm Dimensions Ø 1.8 x 5.5 mm Substrate Borosilicate Shape Cylindrical Length 5.5 mm Length Tolerance ±0.5 mm Applications Collimation Wedge Tolerance ±1° Fiber Type SM600 Supplier Location New Jersey, USA See product details More from Thorlabs
Axicon	185 - 2100 nm	Ø 25.4 mm (1")	UV Fused Silica	In stock	$ 584.66
Product Code Wavelength Range 185 - 2100 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 5.1 mm (Center) 5 mm (Edge) Edge Thickness 5 mm Substrate UV Fused Silica Shape Round Center Thickness 5.1 mm Surface Irregularity < λ/10 (633 nm, Flatness) Surface Quality 40-20 scratch-dig (S1, S2) Type of Curvature Axicon Diameter Tolerance +0/-0.1 mm Mount Threaded Mount, SM, SM1 Applications Laser Drilling Angle Tolerance ±36'' Angle 30' Apex Angle 30' Beam Deviation 12' Surface Roughness < 600 pm (RMS) Supplier Location New Jersey, USA See product details More from Thorlabs
GRIN Lens	1250 - 1650 nm (Coating Range)	Ø 1.8 x 4.43 mm	Oxide Glass	In stock	$ 43.36
Product Code Wavelength Range 1250 - 1650 nm (Coating Range) Center Wavelength 1560 nm Transmission Wavelength 380 - 2000 nm Coating BBAR (1250 - 1650 nm) Transmittance > 89% (380 - 2000 nm) Diameter 1.8 mm Dimensions Ø 1.8 x 4.43 mm Substrate Oxide Glass Shape Cylindrical Length 4.43 mm Focal Length 1.94 mm Coating Features Broadband Refractive Index 1.5901 f-Number 1.078 (Calculated) Working Distance 0.245 mm Numerical Aperture 0.23 (On-Axis) Operating Temperature < 350 °C Applications Collimation Pitch 358.8 nm (0.23) Gradient Constant 0.326 mm^-1 Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Cylinder	1050 - 1700 nm (Coating Range)	35 x 23 mm	UV Fused Silica	In stock	$ 257.04
Product Code Wavelength Range 1050 - 1700 nm (Coating Range) Center Wavelength 546 nm Coating BBAR (1050 - 1700 nm) Reflectance < 0.5% (Average) Dimensions 35 x 23 mm Thickness 11.6 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Substrate UV Fused Silica Shape Rectangular Length 35 mm Center Thickness 11.6 mm Focal Length 25.4 mm (±0.254 mm, 1") Clear Aperture > 31.5 x 20.7 mm Radius of Curvature 11.7 mm Surface Irregularity < 3λ/2 (Cylindrical Surface) < λ/2 (Flatness) Back Focal Length 17.4 mm Surface Quality 60-40 scratch-dig Type of Curvature Plano-Convex Centration < 5' (f ≤ 50 mm) < 3' (f > 50 mm) Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.123 mm, 10 ns, 10 Hz, 1542 nm) Center Thickness Tolerance ±0.1 mm Length Tolerance +0/-0.1 mm Height Tolerance +0/-0.1 mm Height 23 mm Applications Beam shaping Supplier Location New Jersey, USA See product details More from Thorlabs
GRIN Lens	830 nm (Center Wavelength)	Ø 1.8 x 5.49 mm	Oxide Glass	In stock	$ 44.54
Product Code Wavelength Range 830 nm (Center Wavelength) Center Wavelength 830 nm Transmission Wavelength 380 - 2000 nm Coating Uncoated Transmittance > 89% (380 - 2000 nm) Diameter 1.8 mm Dimensions Ø 1.8 x 5.49 mm Substrate Oxide Glass Shape Cylindrical Length 5.49 mm Focal Length 1.95 mm Refractive Index 1.5986 f-Number 1.083 (Calculated) Working Distance 1.449 mm Numerical Aperture 0.23 (On-Axis) Operating Temperature < 350 °C Applications Collimation Pitch 240.7 nm (0.29) Gradient Constant 0.332 mm^-1 Supplier Location New Jersey, USA See product details More from Thorlabs
Plano-Convex Lens	185 - 2100 nm	Ø 50.8 mm (2")	UV Fused Silica	In stock	$ 235.21
Product Code Wavelength Range 185 - 2100 nm Center Wavelength 546 nm Coating Uncoated Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 3.7 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Substrate UV Fused Silica Shape Round Center Thickness 3.7 mm Focal Length 1000 mm (±10 mm) Radius of Curvature 460.1 mm Surface Irregularity λ/4 (PV) λ/2 (Flatness) Back Focal Length 997.5 mm Surface Quality 40-20 scratch-dig Type of Curvature Plano-Convex Centration < 3' Diameter Tolerance +0/-0.1 mm Refractive Index 1.46 (546 nm) Working Distance 993.7 mm Mount Threaded Mount, SM, SM2 Supplier Location New Jersey, USA See product details More from Thorlabs
Pigtailed Ferrule	1260 - 1620 nm (Fiber, Operating Wavelength) 1310 nm, 1550 nm (±40 nm, Ferrule, Coating Range)	Ø 1.8 x 5.5 mm	Borosilicate	In stock	$ 75.14
Product Code Wavelength Range 1260 - 1620 nm (Fiber, Operating Wavelength) 1310 nm, 1550 nm (±40 nm, Ferrule, Coating Range) Center Wavelength 1260 - 1620 nm Cut-Off Wavelength < 1260 nm Reflectance < 0.25% Diameter 1.8 mm Dimensions Ø 1.8 x 5.5 mm Substrate Borosilicate Shape Cylindrical Length 5.5 mm Length Tolerance ±0.5 mm Applications Collimation Wedge Tolerance ±1° Fiber Type SMF-28 Ultra Supplier Location New Jersey, USA See product details More from Thorlabs