Flat field semi complex achromatic lens , Achromatic Objective Lens

Objective lens is the most important optical component of microscope. It uses light to image the tested object for the first time, which is directly related to and affects the imaging quality and various optical technical parameters. It is the primary standard to measure the quality of a microscope.

The objective lens has complex structure and precise manufacture. It is usually composed of lens groups. Each lens is separated from each other by a certain distance to reduce aberration. Each group of lenses is glued by one or more lenses of different materials and parameters. The objective lens has many specific requirements, such as axis closing and focusing.

There is a difference between microscope objective and eyepiece in participating in imaging Objective lens is the most complex and important part of microscope. It works in wide beams (large aperture), but the inclination angle between these beams and the optical axis is small (small field of view); The eyepiece works in a narrow beam, but its inclination is large (large field of view) When calculating the objective lens and eyepiece, there is a great difference in eliminating aberration.

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Beijing PDV Instrument Co., Ltd is a collection of optics, precision machinery, automatic control technology independent high-tech research and development enterprises. Since 2005, we have been serving the scientific research institutes and universities. We have developed the hardware and software system (optical path construction, software development, mechanical circuit design, etc.) according to the needs of customers. Through long-term unremitting efforts, the process of building the system to control the optical path and excellent service to customers, we’ve grown into a well-known manufacturer among scientific research, colleges and universities, machinery automation and many other areas.

The company designs and produces telephoto lens, automatic mechanical console, manual console, ultra brightness light source and other products. The products focus on modularization and integration, and have formed mass production. They have complete specifications and good quality. At the same time, they provide customized services. With excellent quality, the products are widely used in electronic and precision industrial testing, laboratory and measuring instrument industries, scientific research institutions, and exported to overseas markets such as Japan, South Korea, Europe and the United States.

The company has strong technical force and has a group of professional teams engaged in R & D, production and sales of optoelectronic products for a long time. It has extensive professional experience in displacement precision adjustment, motion control, precision image measurement and so on.

We hope to become your reliable partner with perfect products and reasonable price, and win your support.