Two images of Neptune side-by-side. The left one is sharp, showing white clouds on a blue disk against a black background. The image is labeled "Adaptive optics". The right image is completely blurred, no details can be discerned on the planet. This image is labeled "No Adaptive optics".
https://files.mastodon.online/media_attachments/files/111/676/623/419/934/583/original/1c7897e6ff98a721.png