Birch Optical Co 5493 N Milwaukee Ave Chicago IL Tel (773) 775-3300 Lab Optical Instruments              MAP Stereo Optical Co 3539 N Kenton Ave Chicago IL Tel (773) 777-2869 Lab Optical Instruments              MAP Central Higgins Optometrics 4920 N Central Ave Chicago IL Tel (773) 777-6615 Lab Optical Instruments              MAP Phillips Magnification 11102 S Artesian Ave Chicago IL Tel (773) 881-8581 Lab Optical Instruments              MAP Weiner Optical 1100 Lake St Oak Park IL Tel (708) 848-4040 Lab Optical Instruments              MAP