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Metropolitan Museum of Art, Department of Objects Conservation
New York, NY
United States

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Dawn Kriss

Metropolitan Museum of Art, Department of Objects Conservation

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RE: Visible filters for multiband (broadband multispectral imaging)

Posted By Dawn Kriss 06-19-2023 14:05
Found In Egroup: Imaging Working Group \ view thread
Thanks Adam! This is very helpful. Hoping to hear back from IDAS, but in the meantime the MidOpt® SP700 Near-IR/UV Block-Visible Shortpass Filter for Machine Vision 405-690nm was recommended to me by Yosi Pozeilov. Although it has an identical curve, it seems it corrects better for IR. I will compare ...

Visible filters for multiband (broadband multispectral imaging)

Posted By Dawn Kriss 06-14-2023 10:44
Found In Egroup: Imaging Working Group \ view thread
Hello all! The Met has recently updated our multiband imaging equipment. Our old IDAS-UIBAR VIS filter is starting to get threadbare, and we opted for the MidOpt BP550 as a replacement for imaging in the 400-700nm range. It is has a nice cut off, but the images have a red hue when directly compared ...