dabateman Posted March 8, 2020 Share Posted March 8, 2020 I took this a while ago, but never posted. Image is the top of an orange pepper and yellow pepper in the back.Top of an English cucumber, then tops of a yellow carrot, orange carrot and purple carrotRadish top, turnip and radish bottom. Visible: UVIVF (Using SD15 UV/IR block filter): UVIIRF (Using 720 LP filter): Reduced UVIIRF as the cucumber is bright as a Kiwi fruit. UVIVIRF (Using just a 2A filter to catch both Visible induced and IR induced) UV/Visible (Using just a 2mm S8612 filter with 365nm lights): UV (Baader Venus U with 365nm lights) UV-A (Baader Venus U with 2 UVB lights) UV-B (313bp25 stacked with U330WB80 improved filter): Link to comment
colinbm Posted March 8, 2020 Share Posted March 8, 2020 Thanks very much Dave, great collection & examples.....some look more delicious them others depending on the light... Link to comment
Cadmium Posted March 8, 2020 Share Posted March 8, 2020 Very interesting, that S8612 with 365nm light! Never seen that done! Link to comment
nfoto Posted March 8, 2020 Share Posted March 8, 2020 A prime example that invisible light never cease to amaze and surprise by what unknown wonders are exposed. Link to comment
colinbm Posted March 8, 2020 Share Posted March 8, 2020 Very interesting, that S8612 with 365nm light! Never seen that done!Now you know something of what I was up too...... Link to comment
Stefano Posted March 8, 2020 Share Posted March 8, 2020 That bright NIR fluorescence proves that you never know what's happening at all wavelengths unless you try to see all of them. Who would have imagined that the cucumber was so bright in the NIR? You couldn't guess it. Link to comment
Guest Posted March 8, 2020 Share Posted March 8, 2020 @dabateman: While turnip is practically #1 on my least liked foods ever - I very much like how the UV image shows such nice contrast in the internal structures. It could be interesting to see a UV rendition of this subject bisected longitudinally. Link to comment
dabateman Posted March 8, 2020 Author Share Posted March 8, 2020 Mark,Why have you removed your older photos?I couldn't find your cucumber images. Link to comment
dabateman Posted March 8, 2020 Author Share Posted March 8, 2020 Very interesting, that S8612 with 365nm light! Never seen that done! Its one of my favorite for images. I think I posted it before.Maybe in my egg series. Link to comment
Andy Perrin Posted March 9, 2020 Share Posted March 9, 2020 A wonderful set! I like the turnip and carrot innards best. Link to comment
Cadmium Posted March 9, 2020 Share Posted March 9, 2020 Its one of my favorite for images. I think I posted it before.Maybe in my egg series. Don't know, but that's a nice one. S8612 + narrow UV-365, quite nice, never seen anyone do that. Link to comment
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