Category Archives: UV imaging

Neewer AD200 Flash – UV Imaging

For Christmas this year, my wife bought me two presents – the lovely set of wine glasses I posted about a while back, and the Neewer AD200 flash. One of the features I was particularly keen to test out, is its ability as a light source for UV-imaging with its bare-bulb head. Hence this post, to demonstrate its capabilities for this. Continue reading Neewer AD200 Flash – UV Imaging

ZWO ASI1600MM-cool – UV imaging

One other thing I was interested to test out on the ASI1600MM-cool is its UV-imaging potential. This could be particularly useful bearing in mind its slightly larger sensor, for documenting the UV-pattern of flowers or of the human skin (bruises, sun-damage etc). I picked a Buttercup flower from my back garden and used this as my subject for testing its UV-imaging capability. Continue reading ZWO ASI1600MM-cool – UV imaging

ZWO ASI178MM-cooled – UV imaging (part 2)

Having tested the ZWO ASI178MM-cooled for UV imaging, and found that it is very capable for such invisible band imaging, I decided to take it to the next level of testing to see what are the limits to its capabilities. My subject is the more well known Dandelion flower which I had picked from my back garden. This flower has been imaged many times in UV, so it is sort of a reference flower for UV imaging. Continue reading ZWO ASI178MM-cooled – UV imaging (part 2)

ZWO ASI178MM-cooled UV-imaging

One of the areas of photography that I have an interest in, and wanted to test out of the ASI178MM-cooled for a while, is UV-imaging. That is imaging below 400nm wavelength, which is  invisible to normal human vision. Now it is unclear the response of the IMX178 Sony Starvis sensor to the light below 400nm, but I felt I needed to test this out, particularly as it does not have a Bayer Matrix to affect UV-transmission. But the big question I had was whether the AR window protecting the sensor would block deeper UV? Continue reading ZWO ASI178MM-cooled UV-imaging