双凸透镜有两个凸出且相等曲率半径的表面,包括入射面和射出面,其特征在于透镜面的中间部的焦距较长,各透镜面的端部的焦距较短。双凸透镜主要用于汇聚来自点光源的光或向其它光学系统传递图像。还用于在许多有限制成像的应用中使用,双凸透镜具有对称性,可使球差达到最小,而且消除了慧差、畸变。
最常见用于幻灯机、投影仪、放映机等
产品名称 | 直径(mm) | 焦距(mm) | 中心厚度(mm) | R1(mm) | R2(mm) | 材料 |
D-DCX-005455 | 5 | 4.55 | 8 | 4 | 4 | JGS1 |
D-DCX-057841 | 5.7 | 8.41 | 3.32 | 10.79 | 7.27 | H-K9 |
D-DCX-007101 | 7 | 10.18 | 3 | 8.96 | 8.96 | JGS1 |
D-DCX-074072 | 7.4 | 7.2 | 3.85 | 8.92 | 6.38 | H-K9 |
D-DCX-010038 | 10.3 | 38.15 | 6.05 | 41.5 | 37.5 | H-K9 |
D-DCX-010010 | 10.3 | 10.49 | 4.2 | 15.4 | 8.35 | H-K9 |
D-DCX-010013 | 10.95 | 13.9 | 3.1 | 89.35 | 11.7 | H-LaF3B |
D-DCX-012035 | 12 | 35.76 | 3.4 | 76.633 | 41.7 | ZF6 |
D-DCX-012024 | 12.2 | 24.19 | 2.5 | 373.378 | 20.44 | H-LAF54 |
D-DCX-012250 | 12.7 | 250 | 3 | 262.2 | 262.2 | H-K9L |
D-DCX-012200 | 12.7 | 200 | 3 | 209.7 | 209.7 | H-K9L |
D-DCX-012150 | 12.7 | 150 | 3 | 157.1 | 157.1 | H-K9L |
D-DCX-012100 | 12.7 | 100 | 3 | 104.6 | 104.6 | H-K9L |
D-DCX-012075 | 12.7 | 75 | 3 | 78.3 | 78.3 | H-K9L |
D-DCX-013023 | 13 | 23.24 | 3.6 | 24 | 24 | K9 |
D-DCX-013018 | 13 | 18.94 | 3.1 | 16.67 | 16.67 | JGS1 |
D-DCX-014022 | 14 | 22.84 | 3.15 | 49.2 | 19.31 | H-ZPK1A |
D-DCX-014028 | 14.15 | 28.42 | 3.27 | 36.94 | 24.34 | H-K9 |
D-DCX-014024 | 14.8 | 24.46 | 4.5 | 68.87 | 23.75 | H-LAK54 |
D-DCX-015023 | 15 | 23.22 | 4.2 | 23.97 | 23.97 | K9 |
D-DCX-016063 | 16 | 63.5 | 2.5 | 152 | 35 | 7980-0F |
D-DCX-018054 | 18 | 54.4 | 4 | 172.29 | 33.56 | K9 |
D-DCX-018321 | 18 | 32.13 | 5.1 | 39.08 | 28.83 | H-K9 |
D-DCX-018021 | 18 | 21.24 | 4.5 | 17.413 | 170.91 | H-LaF3B |
D-DCX-019050 | 19.5 | 50.45 | 3 | 90.99 | 47.38 | H-ZK10L |
D-DCX-019020 | 19.5 | 20.89 | 5 | 25 | 25 | H-ZBaF1 |
D-DCX-020085 | 20 | 85.66 | 3.3 | 52.58 | 287.64 | H-K9L |
D-DCX-021025 | 21 | 25.57 | 5 | 81.19 | 19.32 | H-ZBaF1 |
D-DCX-021229 | 21.5 | 229.29 | 2.99 | 5571.05 | 120.95 | N-BK7 |
D-DCX-022034 | 22 | 34.48 | 5.5 | 30.34 | 30.34 | JGS1 |
D-DCX-022032 | 22.83 | 32.27 | 5.97 | 43.32 | 27.08 | H-K9 |
D-DCX-024069 | 24 | 69.88 | 4.5 | 188.36 | 43.45 | H-K9L |
D-DCX-025094 | 25 | 94.51 | 3.2 | 51.86 | 230.7 | 7980-0F |
D-DCX-025130 | 25 | 130.7 | 4.5 | 72.26 | 308.6 | 7980-0F |
D-DCX-025250 | 25.4 | 250 | 3 | 262.2 | 262.2 | H-K9L |
D-DCX-025200 | 25.4 | 200 | 3 | 209.7 | 209.7 | H-K9L |
D-DCX-025150 | 25.4 | 150 | 3 | 157.1 | 157.1 | H-K9L |
D-DCX-025100 | 25.4 | 100 | 3 | 104.6 | 104.6 | H-K9L |
D-DCX-025075 | 25.4 | 75 | 3 | 78.3 | 78.3 | H-K9L |
D-DCX-026093 | 26 | 93.1 | 3 | 586.75 | 52.331 | K9 |
D-DCX-030085 | 30 | 85.7 | 5.85 | 132.62 | 53.57 | 7980/7979 |
D-DCX-030090 | 30 | 90.5 | 5.98 | 85.6 | 75.95 | 7980/7979 |
D-DCX-030342 | 30 | 342 | 5 | 112.86 | 64.22 | 7980/7979 |
D-DCX-030042 | 30 | 42.65 | 9 | 55 | 36.72 | H-K9 |
D-DCX-030064 | 30 | 64.38 | 4.8 | 310.98 | 32.58 | JGS1 |
D-DCX-030104 | 30 | 104.83 | 4 | 258.22 | 59.02 | JGS1 |
D-DCX-032052 | 32 | 52.82 | 6.6 | 42.63 | 75.68 | H-K9 |
D-DCX-033188 | 33 | 188.46 | 8.4 | 149.28 | 279.45 | H-K9 |
D-DCX-033113 | 33 | 113.43 | 11.4 | 160.69 | 92.15 | H-K9 |
D-DCX-034148 | 34 | 148.45 | 7.2 | 153.29 | 153.29 | H-K9L |
D-DCX-034081 | 34.25 | 81.64 | 6 | 176.75 | 55.35 | H-K9 |
D-DCX-035102 | 35 | 102.5 | 8.1 | 250.13 | 55.02 | JGS1 |
D-DCX-036082 | 36 | 82.27 | 7 | 85.91 | 85.91 | H-K9L |
D-DCX-037161 | 37 | 161.4 | 6.2 | 100 | 500 | H-K9L |
D-DCX-037133 | 37.25 | 133.2 | 8 | 85.3 | 354.75 | H-K9 |
D-DCX-044091 | 44 | 91.3 | 8.1 | 96.86 | 114.53 | ZK2 |
D-DCX-045148 | 45 | 148.24 | 5.5 | 153.04 | 153.04 | H-K9 |
D-DCX-046177 | 46.8 | 177.36 | 10.1 | 301.85 | 131.45 | H-K9 |
D-DCX-050100 | 50 | 100 | 15.75 | 48.82 | 57.273 | H-K9L |
D-DCX-050180 | 50 | 180 | 12 | 91.41 | 91.406 | H-K9L |
D-DCX-050750 | 50.8 | 750 | 3.84 | 771.97 | 771.97 | H-K9L |
D-DCX-062404 | 62 | 404.12 | 9.1 | 398.1 | 1307.7 | H-ZF6 |
D-DCX-064104 | 64 | 104.4 | 15 | 53.74 | 604.84 | 7980-0F |
D-DCX-072174 | 72 | 174 | 12 | 730 | 92.97 | 7980-0F |
D-DCX-072208 | 72 | 208.6 | 10.5 | 398.1 | 131.23 | 7980-0F |
D-DCX-082153 | 82 | 153.3 | 14.6 | 140.6 | 181 | H-K9L |