N-BK7, BiConvex Lenses (AR 633-1064nm)

SLB-B-P-IR1

In stock

SKU

SLB-B-P-IR1

Starting at $49.47

Symmetrical biconvex lenses are most useful when dealing with fnite conjugate points. This
makes them ideal for 1:1 imaging applications or for use in multi-element systems.

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Make-To-Order Standard Coatings

Name Diameter φD Focal length Delivery Price Add to cart

Biconvex Lens 8mm Diameter 8.6mm Focal Length 633 - 1064nm
SLB-08B-08PIR1

8mm

8.6mm

2 weeks

$63.24

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ8mm
Focal length f	8.6mm
Edge thickness te	1.5mm
Center thickness tc	3.6mm
Back focal length fb	7.4mm
Radius of curvature r	8.3mm
Centration	＜3′

Biconvex Lens 15mm Diameter 60.5mm Focal Length 633 - 1064nm
SLB-15B-60PIR1

15mm

60.5mm

2 weeks

$56.61

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ15mm
Focal length f	60.5mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	59.5mm
Radius of curvature r	62.28mm
Centration	＜1′

Biconvex Lens 25.4mm Diameter 36.1mm Focal Length 633 - 1064nm
SLB-25.4B-35PIR1

25.4mm

36.1mm

in stock

$78.54

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ25.4mm
Focal length f	36.1mm
Edge thickness te	1.8mm
Center thickness tc	6.4mm
Back focal length fb	33.9mm
Radius of curvature r	36.33mm
Centration	＜1′

Biconvex Lens 40mm Diameter 200.6mm Focal Length 633 - 1064nm
SLB-40B-200PIR1

40mm

200.6mm

6-12 weeks

$81.60

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ40mm
Focal length f	200.6mm
Edge thickness te	2mm
Center thickness tc	3.9mm
Back focal length fb	199.4mm
Radius of curvature r	207.6mm
Centration	＜1′

Biconvex Lens 60mm Diameter 121.7mm Focal Length 633 - 1064nm
SLB-60B-120PIR1

60mm

121.7mm

6-12 weeks

$124.44

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ60mm
Focal length f	121.7mm
Edge thickness te	3mm
Center thickness tc	10.3mm
Back focal length fb	118.3mm
Radius of curvature r	124.56mm
Centration	＜1′

Biconvex Lens 8mm Diameter 15.4mm Focal Length 633 - 1064nm
SLB-08B-15PIR1

8mm

15.4mm

6-12 weeks

$63.24

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ8mm
Focal length f	15.4mm
Edge thickness te	1.5mm
Center thickness tc	2.5mm
Back focal length fb	14.6mm
Radius of curvature r	15.57mm
Centration	＜3′

Biconvex Lens 15mm Diameter 90.4mm Focal Length 633 - 1064nm
SLB-15B-90PIR1

15mm

90.4mm

2 weeks

$50.49

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ15mm
Focal length f	90.4mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	89.6mm
Radius of curvature r	93.42mm
Centration	＜1′

Biconvex Lens 25.4mm Diameter 60.8mm Focal Length 633 - 1064nm
SLB-25.4B-60PIR1

25.4mm

60.8mm

in stock

$72.93

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ25.4mm
Focal length f	60.8mm
Edge thickness te	1.9mm
Center thickness tc	4.5mm
Back focal length fb	59.2mm
Radius of curvature r	62.28mm
Centration	＜1′

Biconvex Lens 50mm Diameter 62.3mm Focal Length 633 - 1064nm
SLB-50B-60PIR1

50mm

62.3mm

6-12 weeks

$111.69

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ50mm
Focal length f	62.3mm
Edge thickness te	3mm
Center thickness tc	13.5mm
Back focal length fb	57.7mm
Radius of curvature r	62.28mm
Centration	＜1′

Biconvex Lens 60mm Diameter 201.2mm Focal Length 633 - 1064nm
SLB-60B-200PIR1

60mm

201.2mm

2 weeks

$119.34

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ60mm
Focal length f	201.2mm
Edge thickness te	3mm
Center thickness tc	7.4mm
Back focal length fb	198.8mm
Radius of curvature r	207.6mm
Centration	＜1′

Biconvex Lens 10mm Diameter 10.8mm Focal Length 633 - 1064nm
SLB-10B-10PIR1

10mm

10.8mm

6-12 weeks

$55.59

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ10mm
Focal length f	10.8mm
Edge thickness te	2mm
Center thickness tc	4.6mm
Back focal length fb	9.2mm
Radius of curvature r	10.38mm
Centration	＜1′

Biconvex Lens 20mm Diameter 26mm Focal Length 633 - 1064nm
SLB-20B-25PIR1

20mm

26mm

6-12 weeks

$67.83

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ20mm
Focal length f	26mm
Edge thickness te	2mm
Center thickness tc	6mm
Back focal length fb	24mm
Radius of curvature r	25.95mm
Centration	＜1′

Biconvex Lens 25.4mm Diameter 100.6mm Focal Length 633 - 1064nm
SLB-25.4B-100PIR1

25.4mm

100.6mm

in stock

$65.28

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ25.4mm
Focal length f	100.6mm
Edge thickness te	1.9mm
Center thickness tc	3.5mm
Back focal length fb	99.4mm
Radius of curvature r	103.8mm
Centration	＜1′

Biconvex Lens 50mm Diameter 91.6mm Focal Length 633 - 1064nm
SLB-50B-90PIR1

50mm

91.6mm

6-12 weeks

$104.04

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ50mm
Focal length f	91.6mm
Edge thickness te	3mm
Center thickness tc	9.8mm
Back focal length fb	88.4mm
Radius of curvature r	93.42mm
Centration	＜1′

Biconvex Lens 80mm Diameter 103.2mm Focal Length 633 - 1064nm
SLB-80B-100PIR1

80mm

103.2mm

6-12 weeks

$261.63

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ80mm
Focal length f	103.2mm
Edge thickness te	3mm
Center thickness tc	19mm
Back focal length fb	96.8mm
Radius of curvature r	103.8mm
Centration	＜1′

Biconvex Lens 10mm Diameter 25.5mm Focal Length 633 - 1064nm
SLB-10B-25PIR1

10mm

25.5mm

6-12 weeks

$52.53

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ10mm
Focal length f	25.5mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	24.5mm
Radius of curvature r	25.95mm
Centration	＜1′

Biconvex Lens 20mm Diameter 50.7mm Focal Length 633 - 1064nm
SLB-20B-50PIR1

20mm

50.7mm

2 weeks

$62.22

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ20mm
Focal length f	50.7mm
Edge thickness te	2mm
Center thickness tc	3.9mm
Back focal length fb	49.3mm
Radius of curvature r	51.9mm
Centration	＜1′

Biconvex Lens 30mm Diameter 31.7mm Focal Length 633 - 1064nm
SLB-30B-30PIR1

30mm

31.7mm

2 weeks

$92.31

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ30mm
Focal length f	31.7mm
Edge thickness te	2mm
Center thickness tc	9.7mm
Back focal length fb	28.3mm
Radius of curvature r	31.14mm
Centration	＜1′

Biconvex Lens 50mm Diameter 151.2mm Focal Length 633 - 1064nm
SLB-50B-150PIR1

50mm

151.2mm

2 weeks

$96.39

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ50mm
Focal length f	151.2mm
Edge thickness te	3mm
Center thickness tc	7mm
Back focal length fb	148.8mm
Radius of curvature r	155.7mm
Centration	＜1′

Biconvex Lens 80mm Diameter 251.5mm Focal Length 633 - 1064nm
SLB-80B-250PIR1

80mm

251.5mm

6-12 weeks

$232.56

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ80mm
Focal length f	251.5mm
Edge thickness te	3mm
Center thickness tc	9.2mm
Back focal length fb	248.5mm
Radius of curvature r	259.5mm
Centration	＜1′

Biconvex Lens 10mm Diameter 50.4mm Focal Length 633 - 1064nm
SLB-10B-50PIR1

10mm

50.4mm

6-12 weeks

$49.47

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ10mm
Focal length f	50.4mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	49.6mm
Radius of curvature r	51.9mm
Centration	＜1′

Biconvex Lens 20mm Diameter 80.5mm Focal Length 633 - 1064nm
SLB-20B-80PIR1

20mm

80.5mm

6-12 weeks

$60.18

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ20mm
Focal length f	80.5mm
Edge thickness te	2mm
Center thickness tc	3.2mm
Back focal length fb	79.5mm
Radius of curvature r	83.04mm
Centration	＜1′

Biconvex Lens 30mm Diameter 51.1mm Focal Length 633 - 1064nm
SLB-30B-50PIR1

30mm

51.1mm

6-12 weeks

$82.62

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ30mm
Focal length f	51.1mm
Edge thickness te	2mm
Center thickness tc	6.4mm
Back focal length fb	48.9mm
Radius of curvature r	51.9mm
Centration	＜1′

Biconvex Lens 50mm Diameter 220.9mm Focal Length 633 - 1064nm
SLB-50B-220PIR1

50mm

220.9mm

6-12 weeks

$93.33

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ50mm
Focal length f	220.9mm
Edge thickness te	3mm
Center thickness tc	5.7mm
Back focal length fb	219.1mm
Radius of curvature r	228.36mm
Centration	＜1′

Biconvex Lens 80mm Diameter 501mm Focal Length 633 - 1064nm
SLB-80B-500PIR1

80mm

501mm

6-12 weeks

$222.87

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	633 - 1064nm
Diameter φD	φ80mm
Focal length f	501mm
Edge thickness te	3mm
Center thickness tc	6.1mm
Back focal length fb	499mm
Radius of curvature r	519mm
Centration	＜1′

Biconvex Lens 5mm Diameter 8.4mm Focal Length 633 - 1064nm
SLB-05B-08PIR1

5mm

8.4mm

6-12 weeks

$72.93

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (633 - 1064nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10mm ; 85% of the diameter φD＜φ10mm ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10mm ; 20-10 φD＜φ10mm ; 40-20

N-BK7, BiConvex Lenses (AR 633-1064nm)

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