Objective Lens Articles & Analysis
14 articles found
Pictures were taken using a confocal laser scanning microscope with immersion oil and a 40× objective lens (LSM800, Zeiss, Oberkochen, Germany) and the Zen 3.3 software (Zeiss, Oberkochen, Germany). 3 Results3.1 SARS-CoV-2 is susceptible to zapnometinib treatment When the SARS-CoV-2 pandemic started in 2019, it was immediately tested if the replication of ...
Borescopes are inspection cameras or optical instruments, which are used across multiple industries to provide a view of hard-to-reach areas and inspect the insides of structures, objects, parts, and systems. Using a borescope offers an array of advantages for aviation and aerospace engineers, plumbers, mechanics, and automotive technicians. One of the main benefits of employing borescopes in the ...
The sample to be analysed is placed on the microscope stage and the excitation light from a laser is reflected by the beam splitter and focused down onto the sample through the objective lens of the microscope. The Rayleigh and Raman scatter from the sample are collected by the objective lens, transmitted through the beam ...
For example, using a 405 nm laser and an objective with a NA of 0.9 the theoretical spatial resolution achievable is 275 nm. ...
In order to calculate magnification, you need to figure out the distance of your object from the borescope’s lens. Whether you are using a rigid borescope, flexible fiberscope or video borescope, you need to follow the same method for both types of borescopes. The optical magnification of the borescope can be continuously changed with how close or how far ...
You may say, “I went on Google and tried to search for a Borascope but didn’t find what needed.” Well, the truth is that this visual inspection device has a few different spellings that will offer differing results. In fact, the singular spelling of BORESCOPE may offer different results than the plural form Borescope. Admittedly, a borescope may not be something that the average ...
MinCord mini13 Portable Visual Inspection System minCord V Compact Push Camera Are you looking for a small diameter pipe inspection camera? Then look no further than the MinCord compact push camera. The MinCord 13 offers a probe that can navigate 90 degree bends in pipes yet maintain the ability to travel long lengths. The Mincam pipe inspection system is lightweight and portable. This ...
They are characterized by a radius of curvature that varies from the center to the edge of the lens, affording them greater optical functionality. Because of this, they can reduce the number of elements needed in an optical assembly (better performance meaning the use of fewer lenses) leading to both weight and size reduction in systems. ...
Composition of Different Achromatic Doublet Lenses 1. Achromatic doublet lens is a kind of common lens. It consists of several groups of positive and negative cemented lenses with different radius of curved surface. ...
TPC’s variable aperture stop design is novel for FPD repair as objective-lens systems are typical in this application. One advantage of a mechanically adjusted aperture is that laser spot sizes can be precisely controlled to within 1 μm or less, the typical feature size of 10th generation devices, which allows very accurate control of the beam spread. ...
Here are three ways that you can use the Green Quadrant as a tool to help you make the right choice when it comes to evaluating EHS management solutions: An Objective Viewpoint: These reports are written through an objective lens. ...
The light illumination can be easily adjusted depending on the inspection requirements. The objective is protected by a Sapphire lens to prevent scratching and image impairment. ...
A rigid borescope is an optical instrument with a metal insertion probe and eyepiece on one end and an objective lens on the other. There is a complex relay optical system between them. ...
The recent successful correction of lens aberrations in the electron microscope has improved resolution by more than a factor of two in just a few years, bringing many benefits for the study of materials. ...