Full Resolution Images In-Line?

[jHz]

We reduced our images to 200px wide so we could post a list of them, but they are now appearing blurry when we put them in-line with the post. Is there some way to have both? See here for an example of the problem:

https://forums.toynewsi.com/forums/topic/2108776-star-trek-in-jean-luc-picard-we-trust/