If seeking the free version, the Astra Image website offers trial or older versions securely.
“I'm surprised I don't see more people using Astra Image for image adjustments. It has phenomenal deconvolution routines that work better than Registax wavelets on some images. it also has excellent contrast enhancement, wavelet, multiscale sharpening and...” Stargazers Lounge · 7 years ago astra-image-3-0-crack-activation-key-free-download
It includes advanced tools to correct out-of-focus images, with some users reporting success removing motion blur even on severely affected images. If seeking the free version, the Astra Image
“...the standard denoise always seems to give a smoother result than the high-quality setting , which often creates jpeg-like artefacts on astro images...” Stargazers Lounge · 7 years ago it also has excellent contrast enhancement
If you are looking for specific, safe, and legal ways to get a trial or similar free software alternatives, please let me know: Are you primarily using it for or planets ? Do you have a budget for paid software?