The 1951 USAF resolution test chart is a tool that can be utilized to determine the resolution capacity of a camera imaging system. It is a chart that ...

Light sheet fluorescence microscopy

Microscopy is a scientific technique that involves the use of microscopes to observe and study objects that are too small to be seen with the naked eye.

Purchase Alcon contact lenses risk free for 60 days. If you are not 100% satisfied, you can return the lenses to your eye care professional for a full refund.

light sheet microscopy中文

Oct 8, 2012 — I own and use both an Achromatic and an Apochromatic 120mm refractor and when used visually there is a slight difference. However this is only ...

Lens (optical) distortion is an aberration that causes straight lines to curve near the edges of images. It can be troublesome for architectural photography ...

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Linear Polarizer ... The function Polarizer is to reduce the reflection on non-matallic surfaces in order to reveal the original color and texture of an object.

Aug 21, 2020 — Polarizing filters make pictures look like they were taken at either the North Pole or the South Pole. Rotating the Polarizing filter shifts ...

Summary ... Real lenses behave somewhat differently from how they are modeled using the thin lens equations, producing aberrations. An aberration is a distortion ...

35mm vs 50mm Main Points · 50mm can create a shallow depth of field and subject separation · 35mm has a wider depth of field and more of the scene in focus.

O-ring synthetic lubricant is used to prolong O-ring performance and assist in assembly. It is important to pick the right grease to suit your O-ring compound ...