Double-Convex Lenses

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SKU Specifications Stock Qty Price Add to cart
9012381
NEW
Dimensions, mm: Ø22 (+0/-0.1)
Surface quality, S-D: 40-20
Work in the UV range @ 214 nm: T >90% @ 214nm
ROC S1, mm: 25.22 (±0.5%)
Clear aperture: >90
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Focal length, mm: 27.5 (±3%) @ 632.8nm
Coatings: uncoated
Centration error: <3 arcmin
Center thickness, mm: 7 (±0.1)
Material: Suprasil 1
1
€35.00
9300740
AR coatings: Laser line AR coated
Centration error: <3 arcmin
Clear aperture: >90
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length, mm: +150
Material: UVFS
Surface quality, S-D: 40-20
Wavelength, nm: 343+258
1
€92.00
9324652
Center thickness, mm: 5.5
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.15)
Dimensions, mm: 50
Edge thickness, mm: 5
Focal length tolerance, %: ±3
Focal length, mm: +175
Material: BK7
ROC S1, mm: +180.71
ROC2, mm: +180.63
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
8
€80.00
9326672
AR coatings: Laser line AR coated
Clear aperture: >90
Dimensions, mm: 18
Edge thickness, mm: 4
Material: Heraus Supresil 3001
ROC S1, mm: +21.277
ROC S2, mm: +364.792
Wavelength, nm: 968
1
€196.00
9328582
AR coatings: uncoated
Center thickness, mm: 6
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.15)
Dimensions, mm: 12.7
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +12
Material: BK7
ROC S1, mm: +14.23
ROC S2, mm: +14.23
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
1
€28.00
9328972
AR coatings: Laser line AR coated
Center thickness, mm: 8.9
Clear aperture: >90
Dimensions tolerance, mm: +0/-0.8
Dimensions, mm: 50.8
Edge thickness, mm: 8
Focal length tolerance, %: ±2
Focal length, mm: +660
Material: BK7
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 40-20
Wavelength, nm: 532
6
€93.00
9331143
AR coatings: BBAR coated
Center thickness, mm: 8.82
Clear aperture: >90
Dimensions, mm: 30.4
Edge thickness, mm: 5.1
Material: CDGM H-LAK53A/CDGM H-ZF52A
ROC S1, mm: +198.68
ROC S2, mm: +28.69
Surface quality, S-D: 60-40
Wavelength, nm: 480-700
21
€48.00
9337453
Clear aperture: >90
Design wavelength, nm: 133
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 12.7
Edge thickness, mm: 2
Focal length, mm: +20
Material: XUV MgF2
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 60-40
1
€250.00
9342584
AR coatings: uncoated
Center thickness, mm: 47
Centration error: <3 arcmin
Clear aperture: >90
Dimensions, mm: 299
Edge thickness, mm: 4
Focal length tolerance, %: ±3
Material: BK7
ROC S1, mm: +430
ROC S2, mm: +710
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 60-40
1
€860.00
9343064
AR coatings: uncoated
Center thickness, mm: 21
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.15)
Dimensions, mm: 120
Edge thickness, mm: 2.7
Material: BK7
ROC S1, mm: +330
ROC S2, mm: +147
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.15
1
€488.00
9348034
Centration error: <3 arcmin
Clear Aperture: 90
Coatings: uncoated
Design wavelength, nm: 632.8
Dimensions, mm: Ø12.7 (+0/-0.1)
Edge thickness, mm: 2 (0.1)
Focal length, mm: +12 (±3%)
Material: BK7
Opticus comment: missing productID ref
Protective chamfers: <0.25 mm x 45°
ROC S1/S2, mm: +11.25/-11.25
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
3
€28.00
9402660
Center thickness, mm: 5
Clear aperture: >90
Coatings: AR/AR(R<0.2%)@940 nm, AOI=0 deg
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20
Edge thickness, mm: 2.63
Material: BK7
ROC S1, mm: +42.98
ROC S2, mm: +42.98
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
2
€123.00
9412581
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Design wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 50.8
Edge thickness, mm: 5
Focal length tolerance, %: ±3
Focal length, mm: +200
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
1
€300.00
9412741
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Design wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +400
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
4
€120.00
9412751
AR coatings: uncoated
Centration error: <3 arcmin
Clear aperture: >90
Design wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +400
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 40-10
Thickness tolerance, mm: ±0.1
2
€96.00
9412761
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Design wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 50.8
Edge thickness, mm: 5
Focal length tolerance, %: ±3
Focal length, mm: +400
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
1
€300.00
9412771
AR coatings: uncoated
Center thickness, mm:
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 50.8
Edge thickness, mm: 5
Focal length tolerance, %: ±3
Focal length, mm: +400
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/3 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
1
€240.00
9412941
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Design wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +200
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
1
€130.00
9413041
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 50.8
Edge thickness, mm: 5
Focal length tolerance, %: ±3
Focal length, mm: +200
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/3 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
1
€240.00
9413801
AR coatings: Laser line AR coated
Clear aperture: >90
Comments: IBS coating. SQ: 20/10 S/D
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length, mm: +200
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Wavelength, nm: 780+1560
2
€308.00
9413811
AR coatings: Laser line AR coated
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 2
Focal length, mm: +400
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Wavelength, nm: 780+1560
2
€308.00
9430803
NEW
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Edge thickness, mm: >4
Surface quality, S-D: 40-20
Required documents: Reflectivity curve
Material: BK7
Focal length, mm: +330 (±1%)
Damage threshold: 7J/cm2 for 10 ns pulse @ 1064 nm
Coatings: AR/AR(R<0.3%)@1064nm
Clear Aperture: 90
Adhesion and durability: Per MIL-C-675A
Opticus comment: missing ref
Dimensions, mm: Ø38.1 (+0/-0.2)
Transmitted wavefront, PV: <λ/2 @ 632.8 nm
8
€50.00
9539643
Center thickness, mm: 10.51 mm
Centration error: <3 arcmin
Clear aperture: >90 %
Coatings:
Diameter, mm: 25.4 mm (+0/-0.1 mm)
Edge thickness, mm: 2 mm (+/-0.1 mm)
Focal length, mm: F=+25.4 mm @ 1030 nm
LIDT: >10 J/cm2 @ 1064 nm 10 ns
Material: Suprasil 300
Opticus comment: missing productID ref
Protective chamfers: 0.2 – 0.3 mm x 45 deg
ROC S1, mm: ROC1=ROC2=21.09 mm
S1(): AR<0.5%@ 950 – 1060 nm, AOI=0 deg
S2(): AR<0.5%@ 950 – 1060 nm, AOI=0 deg
S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 632.8 nm
Surface quality, S1/S2: 40-20 S-D
1
€158.00
9558215
Center thickness, mm: 6.5 (+0/-0.1)
Centration error: <3 arcmin
Coatings:
Diameter, mm: 31.5 (+0/-0.1)
Material: UVFS
Opticus comment: missing productID ref
Protective chamfers: <0.2 mm x 45°
S1: AR(R<0.5%) @ 900-1070 nm, AOI=0°
S2: AR(R<0.5%) @ 900-1070 nm, AOI=0°
Surface figure, S1, S2: λ/4 @ 633 nm
Surface quality, S1, S2: 40-20 S-D
2
€131.00
9562076
Opticus comment: missing ref
Adhesion and durability: Per MIL-C-675A
Clear Aperture: 90
Coatings: AR/AR(R<0.3%)@700-900
Damage threshold: 2.5J/cm2 for 300 ps pulse @ 800 nm
Dimensions, mm: Ø25.4 (+0/-0.6)
Edge thickness, mm: > 2
Focal length, mm: +35 (±3)
Material: BK7
Required documents: -
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
1
€60.00
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Biconvex lenses are used as magnifiers, objectives, condensing systems. Since both surfaces contribute to the power of biconvex lenses, they have shorter focal length than PCX lenses of equal diameter and surface radius. 

  • Converges incident light
  • Lower spherical aberrations than for Plano-Convex lenses
  • Ideal for Experimenting and Prototyping Applications

Properties (Diameter D, Focal length L)

D, mm

D, Inches

L Minimal, mm

L Maximal, mm

12,7

0.5

12

10.000

25,4

1

25

10.000

38,1

1.5

40

10.000

50,8

2

50

10.000

76,2

3

75

10.000


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