Suggest Remedy For Blurry Vision

Have copd. Been on Spiriva for over 10 years. Last 6 years I have blurry vision which eye doctors and other docs cannot explain. Took myself off Spiriva 2 weeks ago and blurrinees seems to be improving, somewhat. Lung doc put me on Anoro, but aven t started it, yet because I read one side effect is blurrinees! Now, am afraid of what I should take. Trying to research different inhalers but most come up with same side effect--blurrines. Is there a drug that doesn t have this side effect? Neither health care doctor has checked into Spiriva being cause of blurriness. They don t know why eyes are blurry and have never mentioned my meds might be cause. After being odd Spiriva for2 weeks, I used symbicort (rescue inhaler) yesterday for 1st time. Today blurriness is back. I am 68 years old and have had copd for 20 odd years. Occasionally use albuteral nebulizer but it makes me shake internally for hours at a time. Any ideas of what kind of meds that do not cause blurriness would be appreciated. Thank you.