Scored a good one for all of those who hate doing outside glass. Try some of the Liquid Gold Glass cleaner from Scotts. (Same people who make Liquid Gold for furniture - but their GLASS CLEANER) NOT from car wax company Liquid Gold, or Mequiars/Mothers whoever else uses that name.
One of our camera "ops" turned me onto it - they use it on their lenses and it doesn't collect dust or WATERSPOT. Tip from this same guy - use paper not sponge or cloth to apply & wipe off.