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  Plano-Concave Lenses
Material: BK7, UV Fused Silica
(CaF2, Si, Ge, etc. upon request)
Surface quality: 20-10 scratch/dig
Clear aperture: 90% of the diameter
Diameter tolerance: +0.0/-0.1 mm
Thickness tolerance:
0.1
mm
Focal length tolerances (f588nm):
2% |
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| | fN, mm | Diameter , mm | Edge thickness dm, mm | BK7 | UV Fused Silica | | Designation | Price, USD | Designation | Price, USD |
| | -12.5 | 8 | 3.0 | PCV0101 | 20 | PCV1101 | 42 |
| -15 | 10 | 3.5 | PCV0102 | 20 | PCV1102 | 42 |
| -20 | 12.5 | 3.5 | PCV0203 | 20 | PCV1203 | 42 |
| -25 | 12.5 | 3.0 | PCV0204 | 20 | PCV1204 | 42 |
| -50 | 25 | 5.0 | PCV0305 | 24 | PCV1305 | 56 |
| -75 | 25 | 3.5 | PCV0306 | 24 | PCV1306 | 56 |
| -100 | 25 | 3.0 | PCV0307 | 22 | PCV1307 | 56 |
| -150 | 25 | 2.5 | PCV0308 | 22 | PCV1308 | 56 |
| -200 | 25 | 2.5 | PCV0309 | 22 | PCV1309 | 56 |
| -250 | 25 | 2.5 | PCV0310 | 22 | PCV1310 | 56 |
| -300 | 25 | 2.5 | PCV0311 | 22 | PCV1311 | 56 |
| -500 | 25 | 2.5 | PCV0312 | 22 | PCV1312 | 56 |
| -1000 | 25 | 2.5 | PCV0313 | 22 | PCV1313 | 56 |
| -100 | 50 | 9.5 | PCV0414 | 45 | PCV1414 | 102 |
| -150 | 50 | 7.0 | PCV0415 | 42 | PCV1415 | 98 |
| -250 | 50 | 5.0 | PCV0416 | 42 | PCV1416 | 95 |
| -500 | 50 | 4.0 | PCV0417 | 42 | PCV1417 | 95 |
| -1000 | 50 | 4.0 | PCV0418 | 42 | PCV1418 | 95 |
| -200 | 75 | 10.0 | PCV0519 | 85 | PCV1519 | 175 |
| -500 | 75 | 6.0 | PCV0520 | 80 | PCV1520 | 168 |
| -1000 | 75 | 6.0 | PCV0521 | 80 | PCV1521 | 165 |
| -2000 | 75 | 6.0 | PCV0522 | 80 | PCV1522 | 165 | | |
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