Positive_Cylinder-Model.jpg


Positive Cylinder

Positive cylinders have one flat surface and one convex surface.

Lens Type Positive Cylinder Length Tolerance ± 0.10 mm
Glass Type N-BK7 Width Tolerance ± 0.14 mm
Dimension Unit mm Center Thickness ± 0.50 mm
Focal Length ± 2% Surface Quality 60-40
Surface Accuracy Y-Direction
X-Direction
1/2 Wave Centration < 3 arc minutes
1/2 Wave per 25 mm Clear Aperture 90%
Coating Uncoated, Specify your coating (See Coating Chart for Available Options)
* All dimensions are in mm

Viewing 1 to 15 (15 Total)
Sort by:
Part Number
X (Length)
Y (Width)
Effective Focal Length
Back Focal Length
Center Thickness
Edge Thickness
L-PCP003
25.0000
6.0000
6.3500
4.0000
3.5
1.6000
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L-PCP007
25.0000
12.0000
12.7000
12.7000
5
1.1000
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L-PCP011
25.0000
19.0000
19.0000
13.4600
8.5
1.2000
rfq_spacer
L-PCP015
60.0000
22.0000
25.4000
20.8700
7
1.0000
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L-PCP019
60.0000
15.0000
40.0000
38.3500
2.7
1.3000
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L-PCP021
130.0000
15.0000
40.0000
38.3500
2.7
1.3000
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L-PCP023
60.0000
20.0000
60.0000
58.2200
3
1.3000
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L-PCP024
130.0000
20.0000
60.0000
58.2200
3
1.3000
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L-PCP025
60.0000
30.0000
80.0000
77.6300
4
1.2000
rfq_spacer
L-PCP026
130.0000
30.0000
80.0000
77.6300
4
1.2000
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L-PCP027
60.0000
50.0000
100.0000
95.0000
8
1.6000
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L-PCP028
60.0000
50.0000
150.0000
146.5000
6
1.9000
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L-PCP030
60.0000
50.0000
200.0000
197.3000
5
1.9000
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L-PCP032
60.0000
50.0000
250.0000
247.9000
4.5
2.1000
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L-PCP034
60.0000
50.0000
300.0000
298.3000
4
2.0000
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