<td id="kg486"><optgroup id="kg486"></optgroup></td>
<button id="kg486"><tbody id="kg486"></tbody></button>
<li id="kg486"><dl id="kg486"></dl></li>
  • <dl id="kg486"></dl>
  • <code id="kg486"><tr id="kg486"></tr></code>
  • 656010910

    Control Optics Taiwan Inc.

    A Professional Manufacturer of Optical Lenses and Components in Taiwan

    Products

    Double-Convex Lenses (Optical Lenses)

    double-convex lens

    • Model No: N/A
    • Factory Location: Taiwan
    • Sample Request: No
    • Target Markets: Worldwide

    Detail Information

    Description :

    Like plano-convex lenses, double convex lenses have positive focal lengths and form both real and virtual images. Symmetry is assured by finishing both surfaces with the same tool. Because of symmetry, aberrations including coma, distortion and lateral chromatic aberration almost exactly canceled at unit conjugate radio. Double-convex lenses have shorter focal lengths than plano-convex lenses of equal diameter and surface radius.

    Specification :

    • Material: BK7.
    • Diameter tolerance: +0.0/-0.1mm.
    • Paraxial focal length: ±2.
    • Centration: 3 arc minutes.
    • Surface figure: /4 @ 632.8 nm.
    • Surface quality: 60/40.
    • Clear aperture: >80%.
    • Bevel: <0.25mm x 45°.
    • Coating: uncoated.

    Control Optics Taiwan Inc.

    • Taiwan
    • No.106, Ln. 460, Nanshi Sec. 2, Zhongfeng Rd., Pingzhen Dist., Taoyuan City 32472, Taiwan
    • 886-3-4397102
    • 886-3-4399979
    • 656010910
    主站蜘蛛池模板: 天天综合日日噜噜噜| 久久国产乱子伦精品免费强| 啊v在线免费观看| 国产精品videossex国产高清| 成人影院在线观看视频| 欧美又黄又嫩大片a级| 精品视频一区二区三区四区| 18禁止看的免费污网站| 三年片在线影院| 久久午夜国产片| 亚洲午夜福利在线观看| 人与动人物欧美网站| 噜噜噜亚洲色成人网站| 国产夜趣福利免费视频| 国产福利兔女郎在线观看| 插插无码视频大全不卡网站| 欧美交换配乱吟粗大| 波多野结衣妻奴| 精品人妻系列无码一区二区三区| 香蕉久久ac一区二区三区| 一个人看的毛片| 97久久精品午夜一区二区| tube美国xxxx69| 一区在线免费观看| 中文乱码人妻系列一区二区| 久久大香香蕉国产免费网站| 亚洲AV无码成人精品区在线观看 | 东北疯狂xxxxbbbb中国| 久久久久国色av免费观看| 久久精品免费一区二区三区| 亚洲国产精品一区二区久| 亚洲小说图片区| 亚洲午夜久久久久久尤物| 亚洲国产精品美女| 亚洲最大在线观看| 亚洲国产天堂久久综合| 亚洲日本欧美日韩精品| 亚洲国产综合第一精品小说| 亚洲图片中文字幕| 亚洲免费在线观看| 亚洲一区二区影院|