Plano-Concave (PCV) lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or spread light.
Plano-Concave (PCV) Lenses
| Specifications | |
| Material | Optical glass, Crystal, Sapphire |
| Dimension Tolerance | +/-0.05mm |
| Centration | 3 arc minutes |
| Clear Aperture | >95% |
| Surface Figure | 1/4 wave @632.8nm |
| Surface Quality | 10-5 scratch and dig |
| Bevel | 0.1mmX45 degree |
| Coating | None, AR, AL... |
| Dia. (mm) | F(mm) | Radius (mm) |
TC (mm) |
TE (mm) |
Item Number |
| 5.0 | -10.0 | -5.19 | 2.0 | 2.5 | EPV-001 |
| 6.0 | -10.0 | -5.18 | 2.0 | 2.9 | EPV-002 |
| 6.0 | -12.0 | -6.20 | 1.5 | 2.0 | EPV-003 |
| 6.0 | -18.0 | -9.30 | 2.0 | 2.3 | EPV-004 |
| 12.0 | -24.0 | -12.40 | 3.5 | 4.8 | EPV-005 |
| 12.0 | -48.0 | -24.81 | 3.5 | 4.1 | EPV-006 |
| 12.7 | -25.0 | -12.96 | 2.0 | 3.7 | EPV-007 |
| 15.0 | -75.0 | -38.87 | 2.0 | 2.7 | EPV-008 |
| 20.0 | -40.0 | -20.67 | 3.5 | 5.7 | EPV-009 |
| 20.0 | -50.0 | -25.84 | 3.5 | 5.2 | EPV-010 |
| 21.0 | -40.0 | -20.73 | 2.0 | 4.7 | EPV-011 |
| 22.4 | -100.0 | -51.83 | 2.0 | 3.2 | EPV-012 |
| 25.0 | -25.0 | -12.97 | 2.0 | 10.9 | EPV-013 |
| 25.0 | -50.0 | -25.84 | 3.5 | 6.3 | EPV-014 |
| 25.0 | -100.0 | -51.68 | 3.5 | 4.9 | EPV-015 |
| 25.4 | -175.0 | -90.70 | 2.0 | 2.8 | EPV-016 |
| 30.0 | -80.0 | -41.46 | 2.0 | 4.8 | EPV-017 |
| 38.0 | -700.0 | -362.81 | 3.0 | 3.5 | EPV-018 |
| 50.0 | -75.0 | -38.90 | 2.0 | 11.8 | EPV-019 |
| 50.0 | -100.0 | -51.68 | 5.0 | 11.0 | EPV-020 |
| 50.0 | -125.0 | -64.60 | 5.0 | 9.7 | EPV-021 |
| 25.4 | -201.0 | -103.40 | 3.4 | 4.2 | EPV-022 |
| 25.4 | -250.0 | -128.80 | 4.0 | 4.6 | EPV-023 |
| 50.8 | -250.0 | -128.80 | 6.0 | 8.5 | EPV-024 |
| 50.0 | -254.0 | -130.80 | 5.8 | 8.4 | EPV-025 |
| 15.0 | -403.0 | -207.70 | 4.0 | 4.1 | EPV-026 |
| 25.4 | -500.0 | -257.50 | 3.9 | 4.2 | EPV-027 |
| 50.8 | -500.0 | -257.50 | 7.0 | 8.3 | EPV-028 |
| 25.4 | -600.0 | -309.10 | 3.9 | 4.2 | EPV-029 |
| 50.8 | -600.0 | -309.10 | 7.5 | 8.5 | EPV-030 |
| 100.0 | -20.0 | -10.30 | 2.0 | 3.3 | EPV-031 |
| 10.0 | -25.0 | -12.90 | 2.0 | 3.0 | EPV-032 |
| 12.7 | -50.0 | -25.80 | 2.0 | 2.8 | EPV-033 |
| 15.0 | -25.0 | -12.90 | 2.0 | 4.4 | EPV-034 |
| 15.0 | -50.0 | -25.80 | 2.0 | 3.1 | EPV-035 |
| 12.7 | -30.0 | -15.50 | 2.0 | 3.3 | EPV-036 |
| 19.1 | -50.0 | -25.80 | 2.0 | 3.8 | EPV-037 |
| 15.0 | -30.0 | -15.50 | 2.0 | 3.9 | EPV-038 |
| 25.4 | -50.0 | -25.80 | 3.0 | 6.3 | EPV-039 |
| 25.4 | -30.0 | -15.50 | 2.0 | 8.6 | EPV-040 |
| 30.0 | -51.0 | -26.20 | 1.9 | 6.6 | EPV-041 |
| 25.4 | -38.0 | -19.60 | 2.0 | 6.7 | EPV-042 |
| 12.7 | -60.0 | -30.94 | 2.0 | 2.7 | EPV-043 |
| 10.0 | -50.0 | -25.80 | 2.0 | 2.5 | EPV-044 |
| 15.0 | -75.0 | -38.60 | 2.0 | 2.7 | EPV-045 |
| 25.0 | -75.0 | -38.60 | 3.0 | 5.1 | EPV-046 |
| 25.4 | -75.0 | -38.60 | 3.0 | 5.1 | EPV-047 |
| 38.1 | -75.0 | -38.60 | 2.0 | 7.0 | EPV-048 |
| 50.0 | -75.0 | -38.60 | 2.0 | 11.2 | EPV-049 |
| 8.0 | -100.0 | -51.50 | 2.0 | 2.2 | EPV-050 |
| 10.0 | -100.0 | -51.50 | 2.0 | 2.2 | EPV-051 |
| 15.0 | -100.0 | -51.50 | 2.0 | 2.5 | EPV-052 |
| 19.1 | -100.0 | -51.50 | 2.0 | 2.9 | EPV-053 |
| 25.4 | -100.0 | -51.50 | 2.6 | 4.2 | EPV-054 |
| 38.1 | -100.0 | 51.50 | 3.0 | 6.6 | EPV-055 |
| 50.8 | -100.0 | -51.50 | 2.0 | 8.7 | EPV-056 |
| 10.0 | -125.0 | -64.40 | 2.0 | 2.2 | EPV-057 |
| 15.0 | -125.0 | -64.40 | 2.0 | 2.4 | EPV-058 |
| 25.4 | -125.0 | -64.40 | 2.9 | 4.2 | EPV-059 |
| 50.8 | -125.0 | -64.40 | 3.2 | 8.4 | EPV-060 |
| 10.0 | -150.0 | -77.30 | 2.3 | 2.5 | EPV-061 |
| 15.0 | -150.0 | -77.30 | 2.3 | 2.7 | EPV-062 |
| 25.4 | -150.0 | -77.30 | 3.1 | 4.2 | EPV-063 |
| 38.1 | -150.0 | -77.30 | 3.9 | 6.3 | EPV-064 |
| 25.4 | -176.0 | -90.80 | 3.3 | 4.2 | EPV-065 |
| 8.0 | -200.0 | -103.00 | 2.3 | 2.4 | EPV-066 |
| 10.0 | -200.0 | -103.00 | 2.3 | 2.4 | EPV-067 |
| 15.0 | -200.0 | -103.00 | 2.3 | 2.6 | EPV-068 |
| 25.4 | -200.0 | -103.00 | 3.4 | 4.2 | EPV-069 |
| 38.1 | -200.0 | -103.00 | 4.5 | 6.3 | EPV-070 |
| 50.8 | -200.0 | -103.00 | 4.8 | 8.0 | EPV-071 |
