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Hi skysurfer,
I hadn't thought of UHC filters for binoculars but I might give it a try. I think M108 and M109 will be difficult along with all those mag 10+ galaxies.
The Resolux are Orion's top end binos. They have high standard collimation and optics, plus a few other nice features. But that makes them heavy at 2.5kg, so I don't try and hold them for too long.
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