Difference between revisions of "File:59-77 Alvar canvas.jpg"
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(username removed) (Normal (left) and UV (right) reflected light images of Alvar prepared on canvas to illustrate the color of the substance along with presence or ...) |
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Polyvinyl acetal (Alvar) | Polyvinyl acetal (Alvar) | ||
| − | Normal (left) and UV (right) reflected light images of Alvar prepared on canvas to illustrate the color of the substance along with presence or absence of autofluorescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 nm). Image credit: Scientific Research lab, Museum of Fine Arts, Boston | + | Normal (left) and UV (right) reflected light images of Alvar prepared on canvas to illustrate the color of the substance along with presence or absence of autofluorescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 nm). Image credit: Scientific Research lab, Museum of Fine Arts, Boston |
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| + | Sample from the [http://www.artmuseums.harvard.edu/straus/special.html Gettens Collection of Aged Pigments and Media], Straus Center for Conservation, Harvard University Art Museums. | ||
Latest revision as of 13:06, 24 July 2013
Polyvinyl acetal (Alvar)
Normal (left) and UV (right) reflected light images of Alvar prepared on canvas to illustrate the color of the substance along with presence or absence of autofluorescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 nm). Image credit: Scientific Research lab, Museum of Fine Arts, Boston
Sample from the Gettens Collection of Aged Pigments and Media, Straus Center for Conservation, Harvard University Art Museums.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:49, 20 April 2013 |  | 1,200 × 785 (109 KB) | Maintenance script (talk) | Importing image file |
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