support for silicone immersion objective

[carandraug]

The Immersion enum does not have a value for silicone immersion. I'm using 'OTHER' at the moment, but I guess that Silicone could be have its own value. I found this missing while adding more ids for ome/bioformats#2656

[mtbc]

Thank you indeed for the suggestion. Do you know if we already have an image file that includes silicone immersion? If maybe not then could you send us one (ideally a publicly sharable image) to http://qa.openmicroscopy.org.uk/qa/upload/ and let us know the QA number here? That way it is more likely to turn up when we review missing values and add them as in ome/bioformats#2553.

[carandraug]

I'm not sure if you already have one, I don't think I have access to your QA images to check. It will be easy to test though, simply run the following on all your dv files, and if any returns a value of 10615, then it's was acquired with a silicone objective:

$ hexdump -e '"%d\n"' -s 162 -n 2 DAPI_60xSil-RT-165corrRing_20141024_88.otf 
10615

[sbesson]

@carandraug some of our public Deltavision sample files are available on our downloads pages. I have executed your command against all our public and private samples but could not find a representative sample using this objective ID so we'd certainly be very interested in getting a representative file (ideally something that can be made public under CC-BY license).

[joshmoore]

(Received and transferred si_Lens2.dv by FTP)