レンズ(光学ガラス)- 平凸レンズ
許容誤差 | ||
許容誤差 | 直径 φ | +0 、 -0.1 |
中心圧 tc | ±0.2 | |
焦点距離 | ±2% | |
偏芯 | 3分以内 (3') | |
屈折率 Nd | 1.523(クラウン系) | |
1.51680(BK-7) | ||
表面品質 | MIL60-40 | |
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 B.F.L |
中心厚 tc |
コバ厚 te |
材 質 Material |
税抜価格 Price |
LT-0259S | φ3 | 10 | 8.80 | 2.00 | 1.81 | クラウン | 2,160 |
LT-0260S | φ3 | 20 | 18.80 | 2.00 | 1.91 | クラウン | 2,160 |
LT-0261S | φ5 | 10 | 8.80 | 2.00 | 1.43 | クラウン | 2,070 |
LT-0262S | φ5 | 20 | 18.80 | 2.00 | 1.72 | クラウン | 2,070 |
LT-0263S | φ10 | 20 | 18.40 | 2.50 | 1.34 | クラウン | 2,070 |
LT-0264S | φ10 | 30 | 28.40 | 2.50 | 1.73 | クラウン | 2,070 |
LT-0265S | φ10 | 30 | 28.40 | 2.50 | 1.74 | BK-7 | 2,160 |
LT-0266S | φ10 | 40 | 38.40 | 2.50 | 1.94 | BK-7 | 2,160 |
LT-0267S | φ10 | 50 | 48.80 | 1.90 | 1.45 | BK-7 | 2,160 |
LT-0268S | φ10 | 60 | 58.70 | 1.90 | 1.53 | BK-7 | 2,160 |
LT-0269S | φ10 | 70 | 68.90 | 1.80 | 1.48 | BK-7 | 2,160 |
LT-0270S | φ10 | 80 | 78.80 | 1.80 | 1.52 | BK-7 | 2,160 |
LT-0271S | φ10 | 90 | 88.80 | 1.80 | 1.55 | BK-7 | 2,160 |
LT-0272S | φ10 | 100 | 98.80 | 1.80 | 1.58 | BK-7 | 2,160 |
LT-0273S | φ15 | 30 | 27.80 | 3.50 | 1.68 | BK-7 | 2,160 |
LT-0274S | φ15 | 40 | 38.10 | 3.00 | 1.67 | BK-7 | 2,160 |
LT-0275S | φ15 | 50 | 48.20 | 2.80 | 1.75 | BK-7 | 2,160 |
LT-0276S | φ15 | 60 | 58.30 | 2.50 | 1.63 | BK-7 | 2,160 |
LT-0277S | φ15 | 70 | 68.40 | 2.50 | 1.76 | BK-7 | 2,160 |
LT-0278S | φ15 | 80 | 78.40 | 2.50 | 1.85 | BK-7 | 2,160 |
LT-0279S | φ15 | 90 | 88.50 | 2.30 | 1.72 | BK-7 | 2,160 |
LT-0280S | φ15 | 100 | 98.50 | 2.30 | 1.78 | BK-7 | 2,160 |
LT-0281S | φ15 | 150 | 148.60 | 2.20 | 1.86 | BK-7 | 2,160 |
LT-0282S | φ15 | 200 | 198.80 | 2.00 | 1.74 | BK-7 | 2,160 |
LT-0283S | φ20 | 30 | 26.30 | 5.70 | 2.22 | BK-7 | 2,205 |
LT-0284S | φ20 | 40 | 37.00 | 4.60 | 2.13 | BK-7 | 2,205 |
LT-0285S | φ20 | 50 | 47.40 | 4.00 | 2.07 | BK-7 | 2,205 |
LT-0286S | φ20 | 60 | 57.50 | 3.70 | 2.11 | BK-7 | 2,205 |
LT-0287S | φ20 | 70 | 67.70 | 3.50 | 2.15 | BK-7 | 2,205 |
LT-0288S | φ20 | 80 | 77.80 | 3.30 | 2.12 | BK-7 | 2,205 |
LT-0289S | φ20 | 90 | 89.00 | 3.10 | 2.06 | BK-7 | 2,205 |
LT-0290S | φ20 | 100 | 98.10 | 3.00 | 2.06 | BK-7 | 2,205 |
LT-0291S | φ20 | 150 | 148.10 | 3.00 | 2.38 | BK-7 | 2,205 |
LT-0292S | φ20 | 200 | 198.40 | 2.50 | 2.03 | BK-7 | 2,205 |
LT-0293S | φ20 | 300 | 298.40 | 2.50 | 2.19 | BK-7 | 2,205 |
LT-0294S | φ30 | 30 | 23.80 | 10.00 | 2.67 | F2 | 2,520 |
LT-0295S | φ30 | 40 | 34.50 | 8.50 | 2.27 | BK-7 | 2,520 |
LT-0296S | φ30 | 50 | 45.70 | 7.00 | 2.34 | BK-7 | 2,520 |
LT-0297S | φ30 | 60 | 56.00 | 6.00 | 2.24 | BK-7 | 2,520 |
LT-0298S | φ30 | 70 | 66.40 | 5.50 | 2.34 | BK-7 | 2,520 |
LT-0299S | φ30 | 80 | 76.70 | 5.00 | 2.26 | BK-7 | 2,520 |
LT-0300S | φ30 | 90 | 87.10 | 4.50 | 2.08 | BK-7 | 2,520 |
LT-0301S | φ30 | 100 | 96.70 | 5.00 | 2.84 | BK-7 | 2,610 |
LT-0302S | φ30 | 150 | 147.80 | 3.50 | 2.07 | BK-7 | 2,610 |
LT-0303S | φ30 | 200 | 198.10 | 3.00 | 1.94 | BK-7 | 2,610 |
LT-0304S | φ30 | 300 | 297.60 | 3.50 | 2.79 | BK-7 | 2,610 |
LT-0305S | φ40 | 46.4 | 38.20 | 12.50 | 2.06 | BK-7 | 2,970 |
LT-0306S | φ40 | 50 | 48.50 | 11.50 | 2.27 | BK-7 | 2,880 |
LT-0307S | φ40 | 54.17 | 47.60 | 10.00 | 1.80 | BK-7 | 2,880 |
LT-0308S | φ40 | 60 | 53.40 | 10.00 | 2.85 | BK-7 | 2,880 |
LT-0309S | φ40 | 70 | 54.50 | 8.00 | 2.11 | BK-7 | 2,880 |
LT-0310S | φ40 | 80 | 75.20 | 7.20 | 2.15 | BK-7 | 2,880 |
LT-0311S | φ40 | 90 | 85.20 | 7.00 | 2.58 | BK-7 | 2,880 |
LT-0312S | φ40 | 100 | 96.00 | 6.20 | 2.26 | BK-7 | 2,880 |
LT-0313S | φ40 | 150 | 146.80 | 5.00 | 2.43 | BK-7 | 2,880 |
LT-0314S | φ40 | 200 | 197.40 | 4.00 | 2.09 | BK-7 | 2,880 |
LT-0315S | φ40 | 300 | 297.60 | 3.50 | 2.23 | BK-7 | 2,880 |
LT-0316S | φ50 | 60 | 49.60 | 15.80 | 3.53 | BK-7 | 3,870 |
LT-0317S | φ50 | 70 | 61.30 | 13.20 | 3.46 | BK-7 | 3,870 |
LT-0318S | φ50 | 80 | 72.30 | 11.70 | 3.51 | BK-7 | 3,870 |
LT-0319S | φ50 | 90 | 83.00 | 10.60 | 3.47 | BK-7 | 3,870 |
LT-0420S | φ50 | 100 | 93.50 | 9.80 | 3.52 | BK-7 | 3,870 |
LT-0421S | φ50 | 150 | 145.20 | 7.50 | 3.46 | BK-7 | 3,870 |
LT-0422S | φ50 | 200 | 195.70 | 6.50 | 3.50 | BK-7 | 3,870 |
LT-0423S | φ50 | 300 | 296.40 | 5.40 | 3.42 | BK-7 | 3,870 |
LT-0425S | φ80 | 100 | 85.40 | 22.20 | 3.50 | BK-7 | 12,600 |
LT-0426S | φ80 | 150 | 140.40 | 14.60 | 3.61 | BK-7 | 12,600 |
LT-0427S | φ80 | 200 | 192.30 | 11.60 | 3.63 | BK-7 | 12,600 |
LT-0428S | φ80 | 250 | 243.50 | 9.90 | 3.62 | BK-7 | 12,600 |
LT-0429S | φ80 | 300 | 294.20 | 8.80 | 3.60 | BK-7 | 12,600 |
LT-0430S | φ100 | 200 | 189.18 | 16.40 | 3.78 | BK-7 | 14,400 |
LT-0431S | φ100 | 300 | 292.24 | 11.80 | 3.62 | BK-7 | 14,400 |
LT-0432S | φ100 | 400 | 393.60 | 9.70 | 3.64 | BK-7 | 13,500 |
LT-0433S | φ100 | 500 | 494.40 | 8.50 | 3.68 | BK-7 | 13,500 |
LT-0434S | φ100 | 600 | 594.90 | 7.60 | 3.59 | BK-7 | 13,500 |
LT-0435S | φ100 | 800 | 795.60 | 6.60 | 3.60 | BK-7 | 13,500 |
LT-0436S | φ100 | 1000 | 996.04 | 6.00 | 3.60 | BK-7 | 13,500 |