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Achromatic Doublet Lenses Quality Grade

Code Type F/L
(mm)
Dia
(mm)
BFL
(mm)
Design
aper(mm)
C/T
(mm)
E/T
(mm)
Grade Price Ex VAT Buy & More ...
LDB00
19-XS
Positive 100.335 31.5 - - 8.7 6.06 2 $22.50 More Info..
LDB00
93-XS
Positive 60.24 31.5 - - 12 7.84 2 $22.50 More Info..
LDB30
54-XS
AR@450
-650nm

SF/NSK6
52.6 16.95 - - 8.5 - 1 $22.50 More Info..
LDB05
04-XS
Positive 5 4 3.1 3.3 3.6 2.7 2 $30.00 More Info..
LDB10
02-XS
Positive 89 16 - - 14.5 - 2 $30.00 More Info..
LDB16
025-XS
Positive 160 25 94.2 24 11.8 7.2 2 $30.00 More Info..
LDB17
025-XS
Positive 170 25.4 - 23 mm 6.4 - 2 $30.00 More Info..
LDB28
88-XS
Negative -6.634 3.5 - - 1 - 1 $30.00 More Info..
Code Type F/L
Dia
(mm)
BFL
(mm)
Design
aper(mm)
C/T (mm) E/T
(mm)
Grade Price Ex VAT Buy & More ...
LDB75
25-XS
Positive 75 25 70.14 23.2 9.5 6.97 1 $30.00 More Info..
LDB76
31-XS
Positive
(Ar coated
@450
-700nm)
76.6 31 - - 8.9 - 2 $30.00 More Info..
LDB16
040-XS
Positive 160 40 94.2 38 11.8 7.2 2 $37.50 More Info..
LDB40
100-XS
Positive 100 40 - - - - 2 $37.50 More Info..
LDB25
050-XS
Positive 250 50 245.2 48.2 9.6 7 2 $45.00 More Info..

Telephone 401 583 7846 or email sales@surplus-optics.com
Go to our contact form

Code Type F/L
(mm)
Dia
mm)
BFL
(mm)
Design
aper(mm)
C/T
(mm)
E/T
(mm)
Grade Price Ex VAT Buy & More ...
LDB00
69-XS
Positive 299.69 50 - 50 12.5 9.72 2 $22.50 More Info..
LDB01
01-XS
Positive 100.938 29.8 - 29.8 10 7.9 2 $27.00 More Info..
LDB07
31-XS
Positive 17.35 12.75 14.53 12 8 5.2 1 Irreg
ularity
$22.50 More Info..
LDB10
040-XS
Positive 100 40 94.2 38 11.8 7.2 2 $37.50 More Info..
LDB11
61-XS
Positive 86.13 25.4 - - - - 2 $37.50 More Info..
LDB16
464-XS
Positive 143.3 63 - - - - 2 $75.00 More Info..
LDB169
170-XS
Positive - 23 - - 9.2 - 1 $22.50 More Info..
LDB20
063-XS
Negative -200 63 - 90.00% - - 2 $75.00 More Info..

Telephone 401 583 7846 or email sales@surplus-optics.com
Go to our contact form

Code Type F/L
(mm)
Dia
mm)
BFL
(mm)
Design
aper(mm)
C/T
(mm)
E/T
(mm)
Grade Price Ex VAT Buy & More ...
LDB25
030-XS
Positive 250 30 250 30 7 7 1 $37.50 More Info..
LDB30
50-XS
Positive 73.3 16.9 68.71 - 14mm 12.5 1 $30.00 More Info..
LDB55
17-XS
Positive 34.44 32 28.34 - 12.7 7.3 2 $30.00 More Info..
LDB74
00-XS
Positive 209.7 75 195.44 - 25 17.5 2 $45.00 More Info..
LDC20
005-XS
Positive 200 40 - - 10 - 2 $18.75 More Info..
LDN03
00-XS
Positive 278.84 70.7 267.76 68 - 14.5 1 $45.00 More Info..

Achromatic Doublet Lenses Quality Grade

Code Type FL
(mm)
Dia
(mm)
BFL
(mm)
Design
aper(mm)
C/T
(mm)
E/T
(mm)
Grade Price Ex VAT Buy & More ...
LDB07
12-XS
Positive 17 20 26.6 - 16 - 1 $20.00 More Info..
LDB10
04-XS
Positive 37.5 11.3 34.5 - 8.5 - 1 $20.00 More Info..
LDB20
15-XS
- - Edge
thick
(mm)
- - - - - $20.00 More Info..

Telephone 401 583 7846 or email sales@surplus-optics.com
Go to our contact form

Achromatic Doublet Lenses

A wide range of applications are suited to Achromatic Doublet Lenses where higher quality, well defined high quality images are essential. A doublet lens is manufactured using high index flint glass and a low index crown glass, in collaboration eliminate spherical and chromatic aberration. Most of these doublets are diffraction-limited and offer excellent imaging quality over a small field.
Our range of negative doublet lenses is usually inserted between an objective and its image to increase the tube length for microscopy or magnification for astronomy applications.

Specification:
Diameter: +0/-0.15mm
Centration: <6 arc minutes
Focal length: 1-1.5%
Surface quality: 60-40 scratch/ dig

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LDC20005-XS Doublet lens,+5D/200mmf.lx40mmdia LDC20005-XS Doublet lens,+5D/200mmf.lx40mmdia

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Our Price: $18.75
Achromatic  Doublet lens, BK7 LDB0712-XS Doublet lens, BK7+N-SF1, 20mmdia x 16mmthk

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Our Price: $20.00
Achromatic Doublet Lens LDB1004-XS 11.3diax8.5mmC/T,Achromatic Doublet Lens

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Our Price: $20.00
LDB0093-XS  Doublet lens, 60.24mmflx31.5mmdia LDB0093-XS Doublet lens, 60.24mmflx31.5mmdia

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Our Price: $22.50
LDB0019-XS  Doublet lens, 100.3mmflx31.5mmdia LDB0019-XS Doublet lens, 100.3mmflx31.5mmdia

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Our Price: $22.50
LDB0069-XS Doublet lens, 50mmdia x 12.5mm CT LDB0069-XS Doublet lens, 50mmdia x 12.5mm CT

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Our Price: $22.50
LDB0731-XS Doublet lens, 12.8mmdia LDB0731-XS Doublet lens, 12.8mmdia

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Our Price: $22.50
LDB0101-XS Doublet lens, 29.8mm dia x 10mm CT LDB0101-XS Doublet lens, 29.8mm dia x 10mm CT

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Our Price: $27.00
LDB0504-XS  Doublet lens, 5mmflx4mmdia LDB0504-XS Doublet lens, 5mmflx4mmdia

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Our Price: $30.00
LDB17025-XS  Doublet lens,170mmflx25.4mmdia,BBAR@660/815nm LDB17025-XS Doublet lens,170mmflx25.4mmdia,BBAR@660/815nm

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Our Price: $30.00
LDB2888-XS  Doublet lens, 6.6mmflx3.5mmdia LDB2888-XS Doublet lens, 6.6mmflx3.5mmdia

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Our Price: $30.00
LDB0105-XS  Doublet lens, 80.3mmflx31.5mmdia LDB0105-XS Doublet lens, 80.3mmflx31.5mmdia

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Our Price: $37.50
LDB40100-XS  Doublet lens, 100mmflx40mmdia, AR@550nm LDB40100-XS Doublet lens, 100mmflx40mmdia, AR@550nm

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Our Price: $37.50
LDB061022-XS Doublet lens, 25mm dia x 10mmCT LDB061022-XS Doublet lens, 25mm dia x 10mmCT

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Our Price: $37.50
LDB1161-XS Doublet Lens  86.13mmFLx25.4mmdia LDB1161-XS Doublet Lens 86.13mmFLx25.4mmdia

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Our Price: $37.50
LDB25030-XS Doublet lens, 250mmf.l x 30mmdia LDB25030-XS Doublet lens, 250mmf.l x 30mmdia

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Our Price: $37.50
LDB25050-XS  Doublet lens, 250mmflx50mmdia LDB25050-XS Doublet lens, 250mmflx50mmdia

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Our Price: $45.00
LDN0300-XS Doublet lens, 70.70mmdia, AR coated 1560nm LDN0300-XS Doublet lens, 70.70mmdia, AR coated 1560nm

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Our Price: $45.00