![]() ![]() They can be somewhat mitigated in post processing to near pleasing levels, but I went ahead and bought an LP filter that also cuts the UV/IR to hopefully help some. There are possible focus issues with daylight photography with certain lenses (autofocus will have to be calibrated).Įven with the Ha mod, I have had some issues with bright star bloating and slightly bloated bright nebulas in other galaxies (like M33). ![]() Since these wavelengths have a slightly different focus point, so bright stars and nebulas will have a bloated appearance. With a full spectrum mod, you must use a UV/IR cut filter when you astro image to prevent very high and very low wavelengths from reaching the sensor. This could be quite cool if you were looking to do some really interesting daylight infrared photography. With this mod, all wavelengths are allowed to reach the sensor. They also have a full spectrum mod where they remove all filters from the sensor (the only reason that I say all is because I believe that Canon uses several) and replace it with clear glass. ![]()
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