Open Up Photos Within The Post

Now We know that the Post Publisher is capable of enlarging an image, but sometimes the post looks more Organized which makes Users attracted To the post. 

But What If There Was An Update that once you opened the post you're able to enhance an image for better viewing. 

This Idea came to me when I was reading a great post on the BANTER BBS, and it had a chart that I really want to study and understand. 

The problem is, I can not see the image in full detail. So if again the devs can heath my request and try a Beta for this option. 

What other suggestions do you think?