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File:Aluminium bar surface etched.jpg

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Description
العربية: صورة مكبّرة لسطح من الألومنيوم النقيّ الخام
English: Bar of (Al) aluminium crystal growth raw material, with visible dendrites on the macroetched surface, purity 99.9998%, sector size about 55 × 37 mm (from the collection of Ethan Currens).
Français : Une barre d'Aluminium (Al), avec une surface dépolie à l'acide pour en révéler la structure. Pureté: 99,9998 %, taille de la portion photographiée : 55 × 37 mm environ.
Deutsch: Sichtbare Strukturen auf der Oberfläche eines geätzten (Al) Aluminium-Barrens, Reinheit 99,9998 %, Ausschnittsgröße ca. 55 × 37 mm.
Ελληνικά: (Al) ράβδος αλουμινίου, ορατές δομές σε μια χαραγμένη επιφάνεια, καθαρότητα 99.9998 %, μέγεθος τομέα για 55 Γ ? 37 χιλ.
Italiano: Dettaglio superficiale (55 × 37 mm) di una barra di alluminio (purezza ≥ 99,9998%). La superficie è stata pulita mediante attacco chimico con acido (etching o mordenzatura) in modo da evidenziare, anche a occhio nudo, la struttura dei cristalliti metallici.
Data
Origine Obra proprie
Autor Alchemist-hp (talk) (www.pse-mendelejew.de)

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Camera Model Canon 5D Mark II
Lens Canon EF 100mm
Notes made by focus stacking software from 5x single shots
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Focus stack with Helicon Focus of 5 images..

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representa

aluminium

copyright status anglese

copyrighted anglese

inception anglese

27 augusto 2008

exposure time anglese

0,04 secunda

f-number anglese

4,5

focal length anglese

100 millimetro

ISO speed anglese

200

media type anglese

image/jpeg

checksum anglese

ddc7d8af245eeb75aea4ba226e2a1925dd8c16b0

methodo de determination: SHA-1 anglese

data size anglese

24 104 661 Byte

height anglese

3 744 pixel

width anglese

5 616 pixel

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Data/HoraMiniaturaDimensionesUsatorCommento
actual12:35, 21 februario 2010Miniatura pro le version de 12:35, 21 februario 20105 616 × 3 744 (22,99 MB)Alchemist-hp== {{int:filedesc}} == {{Information |Description={{en|1=Aluminium Al bar, etched surface, purity 99,9998%, size about 55mm * 37mm}} {{de|1=Oberfläche eines geätzten Aluminium (Al) Barrens, Reinheit 99,9998%, Größe

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