Optical System Requirements When Using Optical Instruments

-
As a Spherical Lenses Manufacturer, we have summarized the optical system requirements for optical instruments in use as follows.
1. Basic characteristics of the optical system
The basic characteristics of an optical system are: numerical aperture or relative aperture, linear field and field of view angle, magnification and focal length of the system. In addition, there are some characteristic parameters related to these basic features, such as the size and position of the pupil, the back working distance and the conjugate distance.
2. The boundary dimension of the system
The boundary dimension of the system refers to its lateral and longitudinal dimensions. When designing complex optical systems, the calculation of the boundary dimensions and the optical connection between the light groups are important.

3. Image quality
The quality of the image is related to the use of the optical system. Depending on the application, different optics can have different requirements for image quality. For telescopic systems and ordinary microscopes, they only require imaging quality of the center field. But for photographic lenses, they require an entire field with good image quality.
4. Conditions of use of the instrument
When there is a requirement for an optical system, we must consider the possibility of achieving technical and physical achievements. If the magnification of the biological microscope must meet 500NA ≤ Г ≤ 1000NA, the telescopic magnification of the telescope must take into account the limit resolution of the telescope system and the eye.
Our company provides Optical Glass Lenses. Welcome to contact us.

评论

发表评论

此博客中的热门博文

Applications of UV Grade Fused Silica Plano-Convex Lenses

-
图片
In the realm of optical precision,   UV Grade Fused Silica Plano-Convex Lenses   stand out as exceptional tools, offering unparalleled clarity and precision in a variety of applications. We take pride in presenting these lenses as the pinnacle of optical engineering, outshining competitors and setting a new standard for excellence. Understanding UV Grade Fused Silica Crystal Clear Advantages UV Grade Fused Silica is a material renowned for its exceptional purity and transparency across the ultraviolet spectrum. This unique characteristic makes it a preferred choice for applications demanding precision optics, such as imaging systems, lasers, and analytical instruments. Unrivaled Optical Precision When it comes to crafting  Plano-Convex Lenses  from UV Grade Fused Silica, our commitment to precision knows no bounds. The lenses are meticulously ground and polished to ensure minimal wavefront distortion, resulting in optical elements that elevate the performance of your systems to unprece
阅读全文

Illuminating Insights: The UV Fused Silica Window in Optics

-
图片
In the realm of optical technology, precision and clarity are paramount. The   UV fused silica window   stands as a remarkable component that enables the manipulation and transmission of ultraviolet (UV) light with exceptional precision and minimal distortion. This article unveils the intriguing world of the UV fused silica window, delving into its properties, applications, and the transformative role it plays in advancing optical systems. UV fused silica is a high-purity form of synthetic amorphous silica. Its remarkable properties stem from its exceptional transparency in the ultraviolet range, making it an ideal material for applications that require precise UV light transmission. UV fused silica is crafted through a meticulous process of melting and re-solidification, resulting in a material that exhibits minimal absorption and scattering of UV light. Properties and Advantages 1. UV Transparency The standout feature of UV fused silica is its remarkable transparency to UV light. Unl
阅读全文

Unveiling the Versatility of Cylindrical Lenses: A Comprehensive Guide

-
图片
  In the realm of optics,   cylindrical lenses ​   stand as unsung heroes, offering unparalleled versatility in various applications. From enhancing vision in eyewear to optimizing laser systems, these lenses play a pivotal role. In this comprehensive guide, we delve into the myriad uses of cylindrical lenses, shedding light on their significance across different industries. Cylindrical lenses characterized by their curved surface with different radii in the X and Y axes, serve a distinct purpose in manipulating light. Unlike traditional lenses, which correct  spherical aberrations , cylindrical lenses focus on addressing astigmatism and other optical anomalies. This unique design opens the door to a wide array of applications. Optical Clarity in Vision Correction One of the primary applications of cylindrical lenses lies in the realm of vision correction. Optometrists leverage these lenses to address astigmatism, a common refractive error that blurs vision due to irregularities in the
阅读全文