This is a work in progress of the Ophiuchus region. Additional Ha to be incorporated. Just love this area of the sky! Mars and Saturn an added bonus
A bit rough with blown out stars and M4 colour, etc. but getting there.
Canon 6D (full spectrum modded) + 135mm Zeiss f2.0
Astronomic XL-Clip filter ('L' filter)
https://www.flickr.com/photos/130830...posted-public/
and a tighter crop around Rho Ophiuchus
https://www.flickr.com/photos/130830...posted-public/