Here's a recent image of NGC 6188 and NGC 6164-5
A better look at the image here
http://www.skylab.com.au/pmsa/ngc6188b.html
Telescope: William Optics 110mm f/4.7 APO Refractor telescope on observatory mounted Losmandy G-11 equatorial mount with Gemini 4.
Guiding: Autoguided with SBIG 402 on Orion ST-80 f/5 guidescope with CCDOps.
Camera: Central DS Cooled Canon EOS 350D Digital ( Houghys Camera ).
Exposures: 8 x 8-minute exposures @ ISO 800.
Total Exposure time: 64-minutes.
Filter/equipment: Astronomik 2" CLS filter,
WO 0.8x Field reducer/corrector Mk III.
Processing: Darks, bias and flat-fielded with ImagesPlus, post processing in Photoshop.
Notes: Focused with DSLR Focus.