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平凸レンズ
> 球面平凸レンズ BK7 |
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製品ご紹介 |
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平凸レンズは、一方の面が平面、他方の面が凸面で構成されています。このレンズは正の焦点距離を持ち、レンズの平面を焦点面側に置いた場合、無限もしくは無限に近い共役比の側にベストフォームに近い特性が得られます。 |
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主な仕様 |
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項目 |
スペックリスト |
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材質 |
BK7 A等級 （代替材料） |
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設計波長 |
546.1 nm |
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設計屈折率 |
1.5183 ±0.0005 |
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外径公差 |
+0.0/-0.2 mm |
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厚さ公差 |
± 0.2 mm |
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近軸焦点距離の公差 |
± 2% |
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光学的有効範囲 |
> 90% |
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偏心 |
3分以内 |
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表面形状公差 |
λ/4 @ 632.8 nm |
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表面欠陥公差 |
スクラッチ＆ディグ 60-40 |
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保護面取り |
0.5 (0/-0.3) mm |
注記:
1.材料UVグレードフューズドシリカなどが加工可能。
2.表面欠陥公差40-20、20-10が加工可。
3.偏心1’, 30” が加工可。
4.寸法、寸法公差とコーティング規格を教えてください。 |
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製品番号 |
f(mm) |
ф (mm) |
R(mm) |
tc(mm) |
te(mm) |
fb(mm) |
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LPX0201 |
15.0 |
12.7 |
7.78 |
5.3 |
2.0 |
11.5 |
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LPX0202 |
20.0 |
12.7 |
10.37 |
4.2 |
2.0 |
17.2 |
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LPX0203 |
25.0 |
12.7 |
12.96 |
3.7 |
2.0 |
22.6 |
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LPX0204 |
30.0 |
12.7 |
15.55 |
3.4 |
2.0 |
27.8 |
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LPX0205 |
40.0 |
12.7 |
20.73 |
3.0 |
2.0 |
38.0 |
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LPX0206 |
50.0 |
12.7 |
25.92 |
2.8 |
2.0 |
48.2 |
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LPX0207 |
75.0 |
12.7 |
38.87 |
2.5 |
2.0 |
73.4 |
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LPX0208 |
100.0 |
12.7 |
51.83 |
2.4 |
2.0 |
98.4 |
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LPX0209 |
15.0 |
10.0 |
7.78 |
3.8 |
2.0 |
12.5 |
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LPX0210 |
22.0 |
10.0 |
11.40 |
3.1 |
1.9 |
20.0 |
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LPX0211 |
25.0 |
14.0 |
12.968 |
4.0 |
1.90 |
22.4 |
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LPX0212 |
30.0 |
18.5 |
15.562 |
5.0 |
2.00 |
26.7 |
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LPX0213 |
34.0 |
17.0 |
17.637 |
4.20 |
2.00 |
31.2 |
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LPX0301 |
35.0 |
25.4 |
18.14 |
7.2 |
2.0 |
30.3 |
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LPX0302 |
50.0 |
25.4 |
25.92 |
5.3 |
2.0 |
46.5 |
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LPX0303 |
75.0 |
25.4 |
38.87 |
4.1 |
2.0 |
72.3 |
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LPX0304 |
100.0 |
25.4 |
51.83 |
3.6 |
2.0 |
97.6 |
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LPX0305 |
125.0 |
25.4 |
64.79 |
3.3 |
2.0 |
122.8 |
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LPX0306 |
150.0 |
25.4 |
77.75 |
3.0 |
2.0 |
148.0 |
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LPX0307 |
175.0 |
25.4 |
90.70 |
2.9 |
2.0 |
173.1 |
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LPX0308 |
200.0 |
25.4 |
103.66 |
2.8 |
2.0 |
198.2 |
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LPX0309 |
250.0 |
25.4 |
129.58 |
2.6 |
2.0 |
248.3 |
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LPX0310 |
300.0 |
25.4 |
155.49 |
2.5 |
2.0 |
298.4 |
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LPX0311 |
500.0 |
25.4 |
259.15 |
2.3 |
2.0 |
498.5 |
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LPX0312 |
1000.0 |
25.4 |
518.30 |
2.2 |
2.0 |
998.6 |
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LPX0313 |
50.8 |
25.4 |
26.351 |
5.20 |
1.90 |
47.4 |
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LPX0314 |
25.4 |
25.4 |
13.17 |
11.7 |
2.0 |
17.7 |
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LPX0315 |
60.0 |
25.4 |
31.10 |
4.7 |
2.0 |
56.9 |
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LPX0316 |
70.0 |
25.4 |
36.28 |
4.3 |
2.0 |
67.2 |
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LPX0317 |
152.4 |
25.4 |
78.99 |
3.0 |
2.0 |
150.4 |
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LPX0318 |
40 |
25.4 |
20.748 |
6.50 |
2.16 |
35.72 |
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LPX0328 |
700.0 |
25.0 |
363.105 |
2.20 |
2.00 |
689.6 |
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LPX0330 |
40.0 |
20.0 |
20.73 |
4.5 |
1.9 |
37.0 |
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LPX0331 |
50.0 |
20.0 |
25.936 |
4.00 |
2.00 |
47.4 |
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LPX0332 |
40.0 |
22.4 |
20.73 |
5.3 |
2.0 |
36.5 |
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LPX0333 |
50.0 |
22.4 |
25.92 |
4.6 |
2.0 |
47.0 |
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LPX0334 |
60.0 |
22.4 |
31.10 |
4.1 |
2.0 |
57.3 |
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LPX0335 |
100.0 |
22.4 |
51.83 |
3.2 |
2.0 |
97.9 |
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LPX0336 |
34.0 |
22.0 |
17.637 |
5.80 |
1.90 |
30.2 |
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LPX0337 |
35.0 |
20.0 |
18.155 |
4.20 |
1.20 |
32.2 |
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LPX0338 |
70 |
22.4 |
36.309 |
3.83 |
2.05 |
67.5 |
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LPX0339 |
75 |
22.4 |
38.905 |
3.50 |
1.85 |
72.7 |
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LPX0401 |
50.0 |
38.0 |
25.92 |
11.3 |
3.0 |
42.6 |
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LPX0402 |
100.0 |
38.0 |
51.83 |
6.6 |
3.0 |
95.7 |
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LPX0403 |
150.0 |
38.0 |
77.75 |
5.3 |
3.0 |
146.5 |
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LPX0404 |
200.0 |
38.0 |
103.66 |
4.8 |
3.0 |
196.8 |
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LPX0405 |
350.0 |
38.0 |
181.41 |
4.0 |
3.0 |
347.4 |
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LPX0406 |
500.0 |
38.0 |
259.15 |
3.7 |
3.0 |
497.6 |
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LPX0407 |
700.0 |
38.0 |
362.81 |
3.5 |
3.0 |
697.7 |
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LPX0408 |
75.0 |
38.0 |
38.87 |
8.0 |
3.0 |
69.7 |
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LPX0422 |
35.0 |
30.0 |
18.155 |
9.90 |
2.00 |
28.5 |
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LPX0425 |
80.0 |
30.0 |
41.46 |
4.8 |
2.0 |
76.8 |
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LPX0428 |
100.0 |
30.0 |
51.83 |
4.2 |
2.0 |
97.2 |
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LPX0430 |
120.0 |
30.0 |
62.25 |
3.8 |
2.0 |
117.5 |
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LPX0435 |
300.0 |
30.0 |
155.62 |
3.8 |
3.1 |
297.5 |
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LPX0445 |
150.0 |
42.0 |
77.808 |
4.90 |
2.00 |
146.8 |
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LPX0501 |
100.0 |
50.0 |
51.83 |
9.4 |
3.0 |
93.8 |
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LPX0502 |
150.0 |
50.0 |
77.75 |
7.1 |
3.0 |
145.3 |
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LPX0503 |
200.0 |
50.0 |
103.66 |
6.1 |
3.0 |
196.0 |
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LPX0504 |
250.0 |
50.0 |
129.58 |
5.4 |
3.0 |
246.4 |
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LPX0505 |
400.0 |
50.0 |
207.32 |
4.5 |
3.0 |
397.0 |
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LPX0506 |
450.0 |
50.0 |
233.24 |
4.3 |
3.0 |
447.2 |
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LPX0507 |
500.0 |
50.0 |
259.15 |
4.2 |
3.0 |
497.2 |
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LPX0508 |
600.0 |
50.0 |
310.98 |
4.0 |
3.0 |
597.4 |
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LPX0509 |
800.0 |
50.0 |
414.64 |
3.8 |
3.0 |
797.5 |
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LPX0510 |
1000.0 |
50.0 |
518.30 |
3.1 |
2.5 |
998.0 |
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LPX0511 |
300.0 |
50.0 |
155.49 |
5.0 |
3.0 |
296.7 |
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LPX0512 |
88.9 |
50.8 |
46.114 |
10.60 |
3.00 |
81.9 |
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LPX0513 |
127.0 |
50.8 |
65.878 |
8.0 |
2.90 |
121.7 |
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LPX0514 |
120 |
50.8 |
62.244 |
8.30 |
2.88 |
114.5 |
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LPX0601 |
70.0 |
60.0 |
36.311 |
18.60 |
2.70 |
57.8 |
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プリズム
