GB/T 22055.2-2008 in English
SUPERSEDEDMicroscopes - Screw threads for objectives and related nosepieces - Part 2: Screw thread type M25×0.75mm
- Issued on:2008-06-20
- Implemented on:2009-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$68.00
《GB/T 22055.2-2008显微镜 物镜螺纹 第2部分:M25×0.75mm型物镜螺纹》由TC103(全国光学和光子学标准化技术委员会)归口,主管部门为中国机械工业联合会。
GB/T 22055《显微镜 物镜螺纹》分为两个部分,本部分为GB/T 22055《显微镜 物镜螺纹》的第2部分.本部分为首次发布。GB/T 22055的本部分规定了不同于RMS标准的联接显微镜物镜与物镜转换器的M25型螺纹的尺寸。
Scope
This part of GB/T 22055 specifies the dimensions of the M25-type thread that is different from the RMS standard for connecting the microscope objective lens and the nosepiece. NOTE: A specific system of eyepiece, objective, and tube lens (for example, an infinity-corrected optical system) is usually aberration-corrected, so an objective made by one manufacturer and a tube lens or eyepiece made by another Combinations, even if they all comply with the provisions of this section, may still cause errors in magnification and/or reduction in image quality.

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