THE BEST OF THE BEST. THEY ARE MATCHED TO THE CORRECTION LEVEL OF THE PLANAPOCHROMATIC OBJECTIVES SO THEY WILL BE GREAT FOR THE ACHROMATIC LENSES AS WELL. THEY FEATURE ADJUSTABLE DIOPTER SETTINGS FOR MAINTAINING PROPER INTER-PUPILLARY SETTING AND PARFOCALITY. THEY ALSO HAVE DIOPER LOCKING CLAMPS. DON'T LEAVE HOME WITHOUT THEM.
