Check if my cameras been modified already?

[Kyuzumaki]

I bought a scope and mount a while back in a bundle from a chap selling up all his gear. Part of it was a canon 450d and until recently I'd ignored it as I already had a more modern Nikon d3200.

After trying out the cannon recently is seems to be far better, maybe this is just normal but I'm curious to check if it's been modified for astrophotography. Is there any easy way to tell? Looking at the CCD I can't tell if there's a different filter or not.

 

Image related taken with cannon a few nights ago

[michael8554]

Take a daytime shot of your garden, if it's too red the camera is modified.

Michael