Plano-Concave Lenses
Material:
N-BK7, UV grade fused silica, CaF₂ etc
Surface Flatness:
N＜3, △N＜λ/4
Coating:
Uncoated,
Single Layer MgF₂,
AR/AR@250-400nm, Ravg<0.5%,
AR/AR@400-700nm, Ravg<0.5%,
AR/AR@650-1050nm, Ravg<0.5%,
AR/AR@1000-1650nm, Ravg<0.5%
Surface Quality:
60/40~10/5
Clear Aperture:
>90%
Plano-Concave lenses bend parallel input rays to diverge from one another on the output side of the lens and hence have a negative focal length.
| wdt_ID | Attributes | Values |
|---|---|---|
| 1 | Material | N-BK7 UV grade fused silica CaF₂ etc |
| 17 | Diameter Tolerance | +0.0,-0.1mm |
| 18 | Center Thickness | +/-0.2mm |
| 19 | Surface Quality | 60/40~10/5 |
| 20 | Paraxial Focal Length | +/-1% (EFL＜1m) +/-2%（EFL＞1m) |
| 21 | Surface Flatness | N＜3, △N＜λ/4 |
| 25 | Clear Aperture | >90% |
| 26 | Coating | Uncoated, Single Layer MgF₂ AR/AR@250-400nm, Ravg＜0.5% AR/AR@400-700nm, Ravg＜0.5% AR/AR@650-1050nm, Ravg＜0.5% AR/AR@1000-1650nm, Ravg＜0.5% |
wdt_ID Part No. Material f (mm) dia (mm) R1 (mm) t c (mm) t e (mm)
1
PCV10405
N-BK7
-5
4
-2.58
1.5
2.45
17
PCV104063
N-BK7
-6.3
4
-3.25
1.5
2.19
18
PCV10618
N-BK7
-18
6
-9.27
2
2.5
19
PCV10624
N-BK7
-24
6
-12.36
2
2.4
20
PCV10627
N-BK7
-27
6
-13.91
2
2.7
131
PCV10638
N-BK7
-8
6.3
-4.13
1.5
2.96
132
PCV106310
N-BK7
-10
6.3
-5.17
1.5
2.57
133
PCV10630125
N-BK7
-12.5
6.3
-6.46
1.5
2.32
134
PCV106316
N-BK7
-16
6.3
-8.26
1.5
2.12
135
PCV106320
N-BK7
-20
6.3
-10.33
1.5
1.99
136
PCV106325
N-BK7
-25
6.3
-12.91
1.5
1.89
137
PCV106340
N-BK7
-40
6.3
-20.65
1.5
2.96
138
PCV1100125
N-BK7
-12.5
10
-6.46
1.5
3.87
139
PCV11016
N-BK7
-16
10
-8.26
1.5
3.19
140
PCV11020
N-BK7
-20
10
-10.33
1.5
2.79
141
PCV11025
N-BK7
-25
10
-12.91
1.5
2.51
142
PCV1100315
N-BK7
-31.5
10
-16.27
1.5
2.29
143
PCV11040
N-BK7
-40
10
-20.65
1.5
2.11
144
PCV11050
N-BK7
-50
10
-25.84
1.5
1.99
145
PCV11063
N-BK7
-63
10
-32.5
1.5
1.89
146
PCV110100
N-BK7
-100
10
-51.64
1.5
1.74
147
PCV112725
N-BK7
-25
12.7
-12.88
1.5
1.71
148
PCV112730
N-BK7
-30
12.7
-15.45
3
4.4
149
PCV112750
N-BK7
-50
12.7
-25.75
3.5
4.3
150
PCV11620
N-BK7
-20
16
-10.33
1.5
5.29
| wdt_ID | Part No. | Material | f (mm) | dia (mm) | R1 (mm) | t c (mm) | t e (mm) |
|---|---|---|---|---|---|---|---|
| 1 | PCV10405 | N-BK7 | -5 | 4 | -2.58 | 1.5 | 2.45 |
| 17 | PCV104063 | N-BK7 | -6.3 | 4 | -3.25 | 1.5 | 2.19 |
| 18 | PCV10618 | N-BK7 | -18 | 6 | -9.27 | 2 | 2.5 |
| 19 | PCV10624 | N-BK7 | -24 | 6 | -12.36 | 2 | 2.4 |
| 20 | PCV10627 | N-BK7 | -27 | 6 | -13.91 | 2 | 2.7 |
| 131 | PCV10638 | N-BK7 | -8 | 6.3 | -4.13 | 1.5 | 2.96 |
| 132 | PCV106310 | N-BK7 | -10 | 6.3 | -5.17 | 1.5 | 2.57 |
| 133 | PCV10630125 | N-BK7 | -12.5 | 6.3 | -6.46 | 1.5 | 2.32 |
| 134 | PCV106316 | N-BK7 | -16 | 6.3 | -8.26 | 1.5 | 2.12 |
| 135 | PCV106320 | N-BK7 | -20 | 6.3 | -10.33 | 1.5 | 1.99 |
| 136 | PCV106325 | N-BK7 | -25 | 6.3 | -12.91 | 1.5 | 1.89 |
| 137 | PCV106340 | N-BK7 | -40 | 6.3 | -20.65 | 1.5 | 2.96 |
| 138 | PCV1100125 | N-BK7 | -12.5 | 10 | -6.46 | 1.5 | 3.87 |
| 139 | PCV11016 | N-BK7 | -16 | 10 | -8.26 | 1.5 | 3.19 |
| 140 | PCV11020 | N-BK7 | -20 | 10 | -10.33 | 1.5 | 2.79 |
| 141 | PCV11025 | N-BK7 | -25 | 10 | -12.91 | 1.5 | 2.51 |
| 142 | PCV1100315 | N-BK7 | -31.5 | 10 | -16.27 | 1.5 | 2.29 |
| 143 | PCV11040 | N-BK7 | -40 | 10 | -20.65 | 1.5 | 2.11 |
| 144 | PCV11050 | N-BK7 | -50 | 10 | -25.84 | 1.5 | 1.99 |
| 145 | PCV11063 | N-BK7 | -63 | 10 | -32.5 | 1.5 | 1.89 |
| 146 | PCV110100 | N-BK7 | -100 | 10 | -51.64 | 1.5 | 1.74 |
| 147 | PCV112725 | N-BK7 | -25 | 12.7 | -12.88 | 1.5 | 1.71 |
| 148 | PCV112730 | N-BK7 | -30 | 12.7 | -15.45 | 3 | 4.4 |
| 149 | PCV112750 | N-BK7 | -50 | 12.7 | -25.75 | 3.5 | 4.3 |
| 150 | PCV11620 | N-BK7 | -20 | 16 | -10.33 | 1.5 | 5.29 |
Related Products
Plano-Concave Lenses
Plano-Convex Lenses
Ball Lenses
