Did some photos with my reverse adapter for DSLR
Used Canon Eos 50D with 16-35mm F2.8 lens
@F=18 and reverse adapter ISO400 1/160s
light with a 1400 lumens 5000K NW flashlight from the side
Then I ordered a cheap macro extender for EF lenses
dismantled it to get the Ring connecting to the lens to the camera
on the other side I removed the contact plate
I used a cable to connect the both contact plates
Then I dremeled the mechanical reverse adapter to make the contact plate fir and hot glued in there
Wow, the lighting really makes the difference. I have the choice of macro tubes, macro lens and one of those glass filters but it never turns out as good since my iso shoots up to 1600+.
Hmm, that makes me think, the latest LiteOn 365nm that I received from TME have the same appearance as yours, and the triple that I built with them drew way more current than I expected (and hoped for).
The LitOn led that I tested a hear ago however had a different die, other pattern and not that rainbow look. It must then not just be the looks then, the performance has changed too. At least the voltage has become lower and I wonder about the output, it is still good but is it more or less? Here’s the picture of the LiteOn led that I tested:
that is already dedomed from the shipping incident which clemence had, so he got replacements and donated the LED
I can live with as its going into a reflector light
as promised I did some Ultra Macro shots of it in an angle so its more plastic
100% forum
compared to the 276A you can see that the new ones have one electrode under the emitter