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File:20180328sharkTooth16stack (40183925745).jpg

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Original file (2,876 × 2,528 pixels, file size: 1.82 MB, MIME type: image/jpeg)

Summary

Description

Small fossil shark tooth, 8mm x 7mm. Miocene age.

Nikon 1 V1, C-mount adapter, prime focus of AmScope SMZ stereomicroscope, ISO 100, 4/5 second. Stack of 16 images using CombineZP.

Oblique illumination with built-in lamp diffused by a translucent cylinder made from a 35mm film canister. Subject rested on a microscope slide supported by an inverted lens hood adjusted so that the shadow from the hood extended under the fossil. Post processing in GIMP.
Date
Source 20180328sharkTooth16stack
Author MostlyDross from Springfield, VA, USA

Licensing

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by MostlyDross at https://flickr.com/photos/73817227@N00/40183925745 (archive). It was reviewed on 4 December 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

4 December 2018

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28 March 2018

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b665cb70ba87355824cfa1db234cc805a7b73a53

1,905,291 byte

2,528 pixel

2,876 pixel

0.8 second

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Date/TimeThumbnailDimensionsUserComment
current18:40, 4 December 2018Thumbnail for version as of 18:40, 4 December 20182,876 × 2,528 (1.82 MB)LuisbrudnaTransferred from Flickr via #flickr2commons

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