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Precision
Optics
Introduce
Windows
Lenses
Plano-Convex
Lenses
Double-Convex
Lenses
Plano-Concave
Lenses
Double-Concave
Lenses
Meniscus
Lenses
Cylindrical
Lenses
Achromatic
Lenses
Ring
Mount for Lenses
Prisms
Waveplates
Beamsplitters
Filters
Laser
Optics
Coloured
Optical Glass
IR
Materials
Coating
Custom
Optics
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Fused
Silica Double-Convex Lenses
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Specifications:
Material:
UV Grade Fused Silica
Design Wavelength: 546.1nm
Design Index: 1.46008¡À 0.00005
Diameter Tolerance: +0.0, -0.15mm
Paraxial Focal Length: ¡À2%
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 60-40 scratch and dig
Bevel: 0.25 mm x 45¡ã
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Part
No.
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f
(mm)
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f (mm)
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R1
(mm)
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tc
(mm)
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te
(mm)
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fb
(mm)
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DX0201
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15.0
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12.7
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12.90
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5.3
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2.0
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13.1
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DX0202
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20.0
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12.7
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17.69
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4.4
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2.0
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18.4
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DX0203
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25.0
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12.7
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22.38
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3.8
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2.0
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23.7
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DX0204
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30.0
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12.7
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27.04
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3.5
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2.0
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28.8
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DX0205
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40.0
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12.7
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36.31
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3.1
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2.0
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38.9
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DX0206
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25.0
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25.4
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21.22
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10.4
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2.0
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21.1
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DX0207
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35.0
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25.4
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30.99
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7.4
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2.0
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32.4
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DX0208
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50.0
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25.4
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45.10
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5.7
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2.0
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48.0
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DX0209
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75.0
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25.4
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68.32
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4.4
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2.0
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73.5
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DX0210
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100.0
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25.4
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91.42
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3.8
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2.0
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98.7
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DX0211
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150.0
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25.4
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137.52
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3.2
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2.0
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148.9
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DX0212
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200.0
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25.4
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183.58
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2.9
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.2
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199.0
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DX0213
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250.0
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25.4
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229.61
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2.7
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2.0
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249.1
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DX0214
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300.0
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25.4
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275.64
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2.6
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2.0
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299.1
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DX0215
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500.0
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25.4
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459.71
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2.4
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2.0
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499.2
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DX0216
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1000.0
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25.4
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919.82
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2.2
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2.0
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999.2
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DX0217
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50.0
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38.0
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44.10
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11.6
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3.0
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45.9
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DX0218
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100.0
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38.0
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90.90
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7.0
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3.0
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97.6
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DX0219
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150.0
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38.0
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137.13
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5.7
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3.0
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148.0
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DX0220
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200.0
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38.0
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183.13
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5.0
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3.0
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198.3
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DX0221
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350.0
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38.0
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321.41
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4.1
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3.0
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348.6
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DX0222
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500.0
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38.0
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459.48
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3.8
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3.0
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498.7
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Please
refer to the Material
Chapter for more information about BK7 glass, UV grade
fused silica, Sapphire and CaF2. |
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Please
refer to
the Glossary
and Technology
for more information about lenses. |
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Please
refer to Coating
Chapter for more infomation of coating. |
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Other
sizes and coatings are available upon request. |
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lPlease
refer to Ring
Mount for Lenses |
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