详细说明
远心镜头是为纠正传统工业镜头视差而特殊设计的镜头,它可以在一定的物距范围内,使得到的图像放大倍率不会随物距的变化而变化,这对被测物不在同一物面上的情况是非常重要的应用。远心镜头广泛应用于计量、测定及机器视觉等方面。
※全系列型号齐全
※全部采用双侧远心设计
※最大兼容CCD尺寸:分别有2/3英寸,1/2英寸,1/3英寸
※TV失真小
※高景深设计
※分辨率高
※标准C-MOUNT
博信有有多种倍率的双远心镜头,此外工作距40,65,110多种工作距的物方远心镜头。此外,我们有非常强的研发团队,可以根据客户需要,设计特殊规格的镜头。
型号 Part No. | TC 23 240 | TC 23 192 | TC 23 172 | TC 23 144 | TC 23 130 | TC 23 120 | TC 23 110 | TC 23 096 | TC 23 085 | TC 23 080 |
光学放大倍率 Magnification | 0.037 | 0.046 | 0.05 | 0.061 | 0.068 | 0.072 | 0.079 | 0.093 | 0.104 | 0.11 |
视场 Field Of View | | | | | | | | | | |
with 1/4"(3.6 x 2.7) detector(mm× mm) | 97.2 x 72.9 | 78.2 x 58.7 | 71.7 x 53.7 | 58.9 x 44.2 | 52.9 x 39.7 | 50.0 x 37.5 | 45.5 x 34.1 | 38.6 x 29.0 | 34.6 x 25.9 | 32.7 x 24.5 |
with 1/3"(4.8 x 3.6) detector(mm× mm) | 129.6 x 97.2 | 104.3 x 78.2 | 95.6 x 71.7 | 78.6 x 58.9 | 70.6 x 52.9 | 66.7 x 50.0 | 60.7 x 45.5 | 51.5 x 38.6 | 46.1 x 34.6 | 43.6 x 32.7 |
with 1/2.5"(5.7 x 4.28) detector(mm× mm) | 153.9 x 115.5 | 123.9 x 93.0 | 113.5 x 85.2 | 93.3 x 70.1 | 83.8 x 62.9 | 79.2 x 59.5 | 72.0 x 54.1 | 61.2 x 45.9 | 54.8 x 41.1 | 51.7 x 38.8 |
with 1/2"(6.4 x 4.8) detector(mm× mm) | 172.8 x 129.6 | 139.1 x 104.3 | 127.4 x 95.6 | 104.8 x 78.6 | 94.1 x 70.6 | 89.0 x 66.7 | 80.9 x 60.7 | 68.7 x 51.5 | 61.5 x 46.1 | 58.1 x 43.6 |
with 1/1.8"(7.13 x 5.37) detector(mm× mm) | 192.5 x 145.0 | 155.0 x 116.7 | 142.0 x 106.9 | 116.7 x 87.9 | 104.9 x 79.0 | 99.1 x 74.6 | 90.1 x 67.9 | 76.5 x 57.6 | 68.5 x 51.6 | 64.7 x 48.7 |
with 2/3"(8.45 x7.07) detector(mm× mm) | 228.2 x 190.9 | 183.7 x 153.7 | 168.3 x 140.8 | 138.4 x 115.8 | 124.3 x 104.0 | 117.5 x 98.3 | 106.8 x 89.4 | 90.7 x 75.9 | 81.2 x 67.9 | 76.7 x 64.2 |
with 2/3"(8.8 x 6.6) detector(mm× mm) | 237.6 x 178.2 | 191.3 x 143.5 | 175.3 x 131.4 | 144.1 x 108.1 | 129.4 x 97.1 | 122.4 x 91.8 | 111.2 x 83.4 | 94.5 x 70.8 | 84.6 x 63.4 | 79.9 x 59.9 |
工作距 WD (mm) | 500 | 530.3 | 531 | 398 | 398 | 336.5 | 336.5 | 279.3 | 280.2 | 227.4 |
F-number | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
远心度 Telecentricity (deg) | | | | | | | | | | |
畸变 Distortion (%) | | | | | | | | | | |
CTF @70 lp/mm (%) | >60 | > 35 | >40 | > 40 | > 40 | >35 | > 40 | >40 | > 45 | > 48 |
像方 NA Image side NA | 0.062 | 0.061 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 |
物方 NA Object side NA | 0.0023 | 0.0028 | 0.0031 | 0.0038 | 0.0042 | 0.044 | 0.0049 | 0.0058 | 0.0065 | 0.0068 |
接口 Mount | C | C | C | C | C | C | C | C | C | C |