 Cylindrical
Lenses
Round Cylindrical Plano-Convex Lenses
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SPECIFICATIONS |
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Substrate material: |
VUV CaF2, UVFS or BK7 |
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Surface Flatness: |
 /2
for Y-direction
/4
for X-direction @ 633nm |
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Surface Quality: |
20-10 laser quality |
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Centration Error: |
<3
arc min. |
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Focal Length Tolerance: |
± 0.5 % |
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Diameter Tolerance: |
+0.0/-0.20 mm |
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Thickness Tolerance: |
± 0.25 mm |
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Clear Aperture: |
> 85% of diameter |
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Chamfer: |
0.3mm at 45 typical |
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... |
Round Cylindrical Plano-Concave Lenses
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SPECIFICATIONS |
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Substrate material: |
VUV CaF2, UVFS or BK7 |
|
Surface Flatness: |
/2
for Y-direction
/4
for X-direction @ 633nm |
|
Surface Quality: |
20-10 laser quality |
|
Centration Error: |
<3
arc min. |
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Focal Length Tolerance: |
± 0.5 % |
|
Diameter Tolerance: |
+0.0/-0.20 mm |
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Thickness Tolerance: |
± 0.25 mm |
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Clear Aperture: |
> 85% of diameter |
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Chamfer: |
0.3mm at 45 typical |
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... |
Square Cylindrical Plano-Convex Lenses
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SPECIFICATIONS |
|
|
Substrate material: |
VUV CaF2, UVFS or BK7 |
|
Surface Flatness: |
/2
for Y-direction
/4
for X-direction @ 633nm |
|
Surface Quality: |
20-10 laser quality |
|
Centration Error: |
<3
arc min. |
|
Focal Length Tolerance: |
± 0.5 % |
|
Diameter Tolerance: |
+0.0/-0.20 mm |
|
Thickness Tolerance: |
± 0.25 mm |
|
Clear Aperture: |
> 85% of diameter |
|
Chamfer: |
0.3mm at 45 typical |
|
|
... |
Square Cylindrical Plano-Concave Lenses
|
|
SPECIFICATIONS |
|
|
Substrate material: |
VUV CaF2, UVFS or BK7 |
|
Surface Flatness: |
/2
for Y-direction
/4
for X-direction @ 633nm |
|
Surface Quality: |
20-10 laser quality |
|
Centration Error: |
<3
arc min. |
|
Focal Length Tolerance: |
± 0.5 % |
|
Diameter Tolerance: |
+0.0/-0.20 mm |
|
Thickness Tolerance: |
± 0.25 mm |
|
Clear Aperture: |
> 85% of diameter |
|
Chamfer: |
0.3mm at 45 typical |
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|
... |
Rectangular Cylindrical Plano-Convex Lenses
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|
SPECIFICATIONS |
|
|
Substrate material: |
VUV CaF2, UVFS or BK7 |
|
Surface Flatness: |
/2
for Y-direction
/4
for X-direction @ 633nm |
|
Surface Quality: |
20-10 laser quality |
|
Centration Error: |
<3
arc min. |
|
Focal Length Tolerance: |
± 0.5 % |
|
Diameter Tolerance: |
+0.0/-0.20 mm |
|
Thickness Tolerance: |
± 0.25 mm |
|
Clear Aperture: |
> 85% of diameter |
|
Chamfer: |
0.3mm at 45 typical |
|
|
... |
Rectangular Cylindrical Plano-Concave Lenses
|
|
SPECIFICATIONS |
|
|
Substrate material: |
VUV CaF2, UVFS or BK7 |
|
Surface Flatness: |
/2
for Y-direction
/4
for X-direction @ 633nm |
|
Surface Quality: |
20-10 laser quality |
|
Centration Error: |
<3
arc min. |
|
Focal Length Tolerance: |
± 0.5 % |
|
Diameter Tolerance: |
+0.0/-0.20 mm |
|
Thickness Tolerance: |
± 0.25 mm |
|
Clear Aperture: |
> 85% of diameter |
|
Chamfer: |
0.3mm at 45 typical |
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... |
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