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. 2017 Jun 19;7:3832. doi: 10.1038/s41598-017-04200-y

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© The Author(s) 2017

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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(a–c) Shows visible photographic images taken with the demo camera. An indoor scene including miscellaneous objects and the Macbeth 24 color chart (X-Rite, ColorChecker Classic) are taken with the camera with Tamron C-mount lens (focal length of 12.5 mm, F#2.8). (a) An image is taken with sample A. (b) An image is taken with sample B. (c) An image is taken with sample C. (d–f) Close up images of the red scale shown in center of the upper panels (a–c).