Harvard Engineers Invent Camera Lens Metacorrector, A & # 39; position one of the largest photos


It is a terrible adverse effect but a bit of life when it comes to photography. A variety of high quality gear – lenses in particular – and a skill of users can tell the reduction of the purple edge. But what could all do but have a simple step on your lens but eliminating CA? Submit a team of researchers from the Harvard Applied Engineering and Applied School (SEAS), which has been achieved directly.

We call it a "metacorrector", the cover is made up of the "single-layer single-layer surface", according to a SEAS press release.

The structures are shown in the picture below.

The structures, or "nanopillars", change the asthma that has a light to reach its; help, reduce or% eliminate a chromatic division:

"You can think of light as different packages are delivered at a different distance as it moves into the nanopillars. We have designed the nanopillars so that all these packages are available; At the same time and at the same time, "said Wei Ting Chen, Research Assistant in Compulsory Physics at SEAS and his / her. first author of her paper.

Here is another picture, which shows pictures taken without (left) and with (correct) the metacorrector. As you can see, the difference is great.

I know we are all here to disturb what is needed for photographers, but the technology has many applications – for example, on high-resolution microscopes where clarity is very important.

And, as long as Harvard is "searching" [commercialisation] opportunities ", I think it will take a while before it will destroy us.

How to complete its chromatic Aberration In Photoshop

It's a bursting break in the split of the unwanted colors you sometimes want; seen on the edge of your pictures. It's happening because colors are different from the colors of the light, which is means that your camera just removes them to a different extent. This is an early limit to support Photoshop.

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[Harvard SEAS, via PetaPixel]
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