Again about Zinnia angustifolia, that special mexican variety. So here a Z. angustifolia flower specimen which has no visible patterns actually shown in its multispectral representation (with patterns). I took some shots at Hermannshof, Weinheim, Germany in normal human vision VIS, in UV using the Baader-U filter, as well as in simulated bee vision using my XBV2 and new XBV6 filters respectively.
[click on image to see a larger one]
Simulated bee vison using XBV2 filter:
Simulated bee vison using XBV6 filter:
UV using Baader-U filter:
This Zinnia specimen exposes very nicely its well known deep into reaching UV tip pattern, that is completely invisible in human vision. To map that into a bee vision representation is rather tricky as it reacher quite deep into UV.
As you may have noticed, I'm still working on my bee vision (BV) filters; BV6 is one with very intensive colors and much shorter exposure time, due to new filter glass combinations.
More about these special new filters here later in a seperate entry.
Stay tuned, more will follow on that fascinating subject...
More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos