High precision optical glass micrometer 70*40MM spot glass scale can be customized


optical glass micrometer
Optry tech
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optical glass micrometer
optical glass micrometer
optical glass micrometer
optical glass micrometer
optical glass micrometer


optical lever

Accurate survey tool

An eyepiece micrometer is a circular glass slide with a 5mm length in the center of the slide cut into 50 equal parts, or a 10 mm length cut into 100 equal parts. When measuring, place it on the septum in the eyepiece (where it just overlaps with the intermediate image magnified by the objective) to measure the cellular image magnified by the microscope. Due to the different magnifications of different eyepieces and objective lens combinations, the actual length of each grid of the eyepiece micrometer is also different. Therefore, when measuring the size of microorganisms, the eyepiece micrometer must be calibrated with the stage micrometer placed on the stage first. Find the relative length represented by each cell of the eyepiece micrometer under a certain magnification. In the field of view of the microscope, the observed size of each cell of the eyepiece micrometer remains the same. Therefore, the larger the magnification of the eyepiece and the objective lens, the smaller the actual length indicated by each small grid of the eyepiece micrometer. This principle is the same as the field of view area, and the field of view area observed under the microscope is unchanged. When the eyepiece and objective multiples are small, the number of cells in the field of view is large, and the actual area represented by the field of view is large; when the eyepiece and objective lens are large, the number of cells in the field of view is small, and the actual area represented by the field of view is small


Optry Tech Co., Ltd. Specializes in the production of optical products. With creative and innovative spirits, we produce the following products: Chrome Mask Blanks, Optics Encoder disk, Grating Ruler, Glass Scale, Calibration Target, Calibration Plate, Resolution Test Plate, optical Reticle Glass , Wafer Glass,Monitor Glass, optical Flat ,optical Lens, Prism,Watch glass, Microscale, Table Glass ,Sillicon wafer glass , Correction Sheet, optical filters and so on ,Since its inception , OptryTech optical always adhere to the principle of "pursuit of quality, honesty and realism”. Except the pursuit of business development, at the same time , we pay much attention to enterprise management and after -sale services. And with good quality and service we have won many clients of home and abroad.

The company adheres to the five-in-one core values of customer service, precision and truth-seeking, honesty and mutual assistance, continuous innovation, and people-oriented. It works diligently in the field of optical and optoelectronic component manufacturing to achieve a win-win situation with customers; it is determined to achieve a win-win situation with customers through efficient management, top-notch technology and equipment, As well as the joint efforts of all employees, we have become China's leading and world-renowned supplier of optical and optoelectronic components. At the same time contribute to the social state.

If there`s anything i can do for you , feel free to contact me ,we are glad to help


Contact Person: Aly

Tel / Wechat / Whatsapp / +0086 15113851904

Fax: +0086-0769-21989683

Email: aly8989@163.com / sales@optrytech.com

Web: http://www.optrytech.com


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