Photography Questions, Problems & Solutions : TransWikia.com ~ Page 45

Converting RGB to Grayscale by reference

There is such a problem. There is shooting on a color camera with a ColorChecker. And there is shooting on another, grayscale camera with the same color checker. Is it...

Asked on 07/08/2021

0 answer

Warp-sharp script not working in Gimp 2.8

I have been scanning film and I just got sick of the Unsharp mask setting of my scanner software (EPSON Scan). It just makes the grain look huge and unnatural,...

Asked on 07/08/2021 by Meclassic

2 answer

Why do these images have a dark semi-circle on the left side?

I shot these images with my Sigma 24-70 and Sony A7iii, in fog, sometimes pointed into the "sun" (it was not actually sunny but sometimes the lens was pointed towards...

Asked on 07/08/2021 by jonathanbell

1 answer

wooden filters- What are they used for?

Does anyone know what these filters are for? They are wooden, yellow, red, green and blue. The glass filter media measures 2 1/2" x 2 1/2". ...

Asked on 07/08/2021

2 answer

Differences in lighning schema for white and black skin?

Could somebody explain, what is the difference in lightning schema on shooting of portraits and beauty of white vs. black/dark skinned models?...

Asked on 07/07/2021

0 answer

ExifTool does not extract corrupted EXIF metadata from jpeg file. How to repair it?

The image viewer nomacs offers a quick way to add image notes via Exif.Image.ImageDescription metadata. After having edited the form for my-image.jpg, I can...

Asked on 07/07/2021 by ramo

2 answer

Can a third-party flash made for Canon be used on a Contax G1?

Is it feasibly possible to attach a third party Flash made for Canon on a Contax G1?...

Asked on 07/07/2021 by polyglot

2 answer

What tools exist to remove metadata from photos?

Whenever I share my photographs, I also share lots of information that I do not want to pass on:specific camera model that the photo was taken withexposure timefocal ratio...How can...

Asked on 07/07/2021 by user9426

7 answer

Transfer Lightroom watermark and export settings to new computer

I am moving to new computer and I want to transfer Lightroom watermark and export settings to new computer. Any suggestions how I can save the settings and transfer to...

Asked on 07/06/2021 by user677715

1 answer

What are these numbers below the distance scale of my lens?

On my Canon EF35mm F2 IS USM (my first prime lens ever which I just bought used) there are the numbers 22, 11, [line with red dot], 11, 22 written...

Asked on 07/06/2021

1 answer

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