Objective lens

Adjective · Alternative form of ellipsoid · (mathematics) Of or pertaining to an ellipsoid. Derived terms.

The instrument has two parts, UV365(or UV420) and reading unit. The two parts can be connected by cable using plug and socket.

Objective lensfunction

Objective lenses are used to collect incoming light and focus it at the image plane. Different lens configurations are used for various magnifications, focal lengths and numeric apertures. Our microscope objective lenses are designed for long working distanceses, infinity correction, UV compatibility, and spatial filtering applications.

What is the purpose of theobjective lensin a lightmicroscope

Then connect the 365 probe(or 420 probe) to the socket of the reading unit. Open the probe cover and put the photosurface of probe on the measure position. So the product of digital displayed on widow and range factor is irradiance value (unit: μW/cm2).

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Ocularlens

The instrument apply to different ultraviolet irradiation measurement field, such as photochemical, polymer materials aging, flaw detection, UV light source, plant cultivation and large scale integrated circuit

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I've got pretty bad close up vision and often rely on handheld magnifying glasses to see close up. Unfortunately, the ones I have (from ...

Objective lensmagnification

The principle of marginal rays is used to determine the size and position of the image formed by the system. According to this principle, the outermost rays of ...

An optical microscope or light microscope uses visible light and a system of lenses to magnify a small sample. A basic optical microscope can be as simple as a ...

Microscopemagnification formula

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Objective lenses are used to collect incoming light and focus it at the image plane. Different lens configurations are used for various magnifications, focal lengths and numeric apertures. Our microscope objective lenses are designed for long working distanceses, infinity correction, UV compatibility, and spatial filtering applications.

Objective lens microscopefunction

We can repair or change it during one year freely if there is any problems which is not caused by improper use and maintain.

Whichobjective lensshould be in position before you store amicroscope

Hold: data keep state after pressing, data sampling state after raising this button.(please raising this button when do measurement)

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If want to keep the data, you can press “hold” button ( note, please press the “hold” button after raising range buttons). Raise the “hold” button after reading the value, recovering to sampling state.