MalVeauX Posted November 7, 2022 Share Posted November 7, 2022 I use the Altair NUV 395nm at 7nm bandwidth filter for near UV imaging application, such as high resolution short wavelength solar imaging when seeing is excellent and also for specifically imaging cloud layers on Venus which is detectable with near UV wavelengths. Venus clouds using the Altair NUV 395nm filter: Very best, Quote Link to comment Share on other sites More sharing options...
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