[UV] A first attempt to record fluorescence (with the calibrated 135mm lens)

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I think except from the missing DOF, the blueish fluorescence gets visible...
(100% crop, D70 + UV calibrated 135mm lens + 95mm ext. tubes + Baader UV/IR cut filter + SB-140)

This is the corresponding UV image, strong reflection on upper left tips (refocused after filter change)

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(100% crop, D70 + UV calibrated 135mm lens + 95mm ext. tubes + Baader UG11xx filter + SB-140)

 

...another try with a 50mm UV calibrated lens (full pic resized to 800x600):

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This is from a African Daisy btw. in case someone wondered....

 

...another try today with a 135mm UV calibrated lens (center crop):

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