|
|
 |
| 許容誤差 |
| 直径 φ |
+0、-0.1 |
| 中心厚 ｔc |
±0.2mm |
| 焦点距離 |
±2% |
| 偏芯 |
3分以内（3') |
| 表面品質 |
MIL60-40 |
| 屈折率 Nd |
1.523(クラウン系） |
| 1.5168(BK-7) |
| 設計波長 |
587.6nm |
| コート |
なし |
|
| 品 番 |
外 径 |
焦点距離 |
バック
フォーカス |
中心厚 |
コバ厚 |
材質 |
税抜価格 |
| Part No. |
Dia. |
F.L. |
B.F.L. |
ｔｃ |
ｔｅ |
Material |
Price |
| LT-0250S |
φ5 |
-10 |
-10.66 |
1.00 |
1.59 |
BK-7 |
2,160 |
| LT-0251S |
φ5 |
-15 |
-15.67 |
1.00 |
1.38 |
BK-7 |
2,160 |
| LT-0252S |
φ5 |
-20 |
-20.67 |
1.00 |
1.28 |
BK-7 |
2,160 |
| LT-0252S1 |
φ5 |
-30 |
-30.67 |
1.00 |
1.19 |
BK-7 |
2,160 |
| LT-0252S2 |
φ5 |
-40 |
-40.67 |
1.00 |
1.14 |
BK-7 |
2,160 |
| LT-0252S3 |
φ5 |
-50 |
-50.66 |
1.00 |
1.11 |
BK-7 |
2,160 |
| LT-0252S4 |
φ5 |
-60 |
-60.66 |
1.00 |
1.09 |
BK-7 |
2,160 |
| LT-0252S5 |
φ5 |
-70 |
-70.67 |
1.00 |
1.08 |
BK-7 |
2,160 |
| LT-0252S6 |
φ5 |
-80 |
-80.67 |
1.00 |
1.07 |
BK-7 |
2,160 |
| LT-0252S7 |
φ5 |
-90 |
-90.67 |
1.00 |
1.06 |
BK-7 |
2,160 |
| LT-0252S8 |
φ5 |
-100 |
-100.66 |
1.00 |
1.06 |
BK-7 |
2,160 |
| LT-0253S |
φ10 |
-20 |
-20.65 |
1.00 |
2.23 |
BK-7 |
2,520 |
| LT-0254S |
φ10 |
-30 |
-30.66 |
1.00 |
1.76 |
BK-7 |
2,250 |
| LT-0254S1 |
φ10 |
-40 |
-40.66 |
1.00 |
1.59 |
BK-7 |
2,250 |
| LT-0254S2 |
φ10 |
-50 |
-50.66 |
1.00 |
1.47 |
BK-7 |
2,250 |
| LT-0254S3 |
φ10 |
-60 |
-60.66 |
1.00 |
1.39 |
BK-7 |
2,250 |
| LT-0254S4 |
φ10 |
-70 |
-70.67 |
1.00 |
1.33 |
BK-7 |
2,250 |
| LT-0254S5 |
φ10 |
-80 |
-80.67 |
1.00 |
1.29 |
BK-7 |
2,250 |
| LT-0254S6 |
φ10 |
-90 |
-90.67 |
1.00 |
1.26 |
BK-7 |
2,250 |
| LT-0254S7 |
φ10 |
-100 |
-100.66 |
1.00 |
1.23 |
BK-7 |
2,250 |
| LT-0254S17 |
φ20 |
-30 |
-30.66 |
1.00 |
4.49 |
BK-7 |
2,700 |
| LT-0255S |
φ20 |
-40 |
-40.66 |
1.00 |
3.47 |
BK-7 |
2,700 |
| LT-0256S |
φ20 |
-50 |
-50.66 |
1.00 |
2.93 |
BK-7 |
2,520 |
| LT-0254S20 |
φ20 |
-60 |
-60.66 |
1.00 |
2.59 |
BK-7 |
2,520 |
| LT-0254S21 |
φ20 |
-70 |
-70.67 |
1.00 |
2.35 |
BK-7 |
2,520 |
| LT-0254S22 |
φ20 |
-80 |
-80.67 |
1.00 |
2.18 |
BK-7 |
2,520 |
| LT-0254S23 |
φ20 |
-90 |
-90.67 |
1.00 |
2.04 |
BK-7 |
2,520 |
| LT-0254S24 |
φ20 |
-100 |
-100.70 |
1.00 |
1.94 |
BK-7 |
2,520 |
| LT-0254S25 |
φ30 |
-30 |
-31.33 |
2.00 |
10.83 |
BK-7 |
3,600 |
| LT-0254S26 |
φ30 |
-40 |
-41.33 |
2.00 |
7.46 |
BK-7 |
3,600 |
| LT-0254S27 |
φ30 |
-50 |
-51.32 |
2.00 |
6.66 |
BK-7 |
3,150 |
| LT-0254S28 |
φ30 |
-60 |
-61.32 |
2.00 |
5.76 |
BK-7 |
3,150 |
| LT-0254S29 |
φ30 |
-70 |
-71.33 |
2.00 |
5.17 |
BK-7 |
3,150 |
| LT-0254S30 |
φ30 |
-80 |
-81.33 |
2.00 |
4.74 |
BK-7 |
3,150 |
| LT-0254S31 |
φ30 |
-90 |
-91.33 |
2.00 |
4.42 |
BK-7 |
3,150 |
| LT-0254S32 |
φ30 |
-100 |
-101.36 |
2.00 |
4.16 |
BK-7 |
3,150 |
| LT-0254S33 |
φ30 |
-150 |
-151.34 |
2.00 |
3.43 |
BK-7 |
3,150 |
| LT-0254S34 |
φ30 |
-200 |
-201.32 |
2.00 |
3.07 |
BK-7 |
3,150 |
| LT-0254S35 |
φ30 |
-300 |
-301.34 |
2.00 |
2.71 |
BK-7 |
3,150 |
| LT-0254S45 |
φ50 |
-70 |
-71.33 |
2.00 |
11.84 |
BK-7 |
5,130 |
| LT-0254S46 |
φ50 |
-80 |
-81.33 |
2.00 |
10.26 |
BK-7 |
5,130 |
| LT-0254S47 |
φ50 |
-90 |
-91.33 |
2.00 |
9.16 |
BK-7 |
5,130 |
| LT-0254S48 |
φ50 |
-100 |
-101.36 |
2.00 |
8.34 |
BK-7 |
5,040 |
| LT-0254S49 |
φ50 |
-150 |
-151.36 |
2.00 |
6.07 |
BK-7 |
5,040 |
| LT-0254S50 |
φ50 |
-200 |
-201.32 |
2.00 |
5.02 |
BK-7 |
5,040 |
| LT-0254S51 |
φ50 |
-300 |
-301.34 |
2.00 |
4.00 |
BK-7 |
5,040 |
| LT-0254S52 |
φ50 |
-400 |
-401.32 |
2.00 |
3.49 |
BK-7 |
5,040 |
|
