I have 3 pair of M-19 military binoculars. From what I can find out they are Viet Nam era made by Bell & Howell. Short version of this, one pair of these binoculars I personally used for many years, they are just not as clear as they once were. I would like to have them repaired (cleaned?) so I have the clear vision that they once had. Does anyone know of a reputable binocular repair shop that could take care of these older binoculars for me. I would like to find a shop that while repairing or cleaning my binoculars if they found a problem or potential problem they could take care of it in house. Maybe someone that has some experience with these binoculars.