These slit lamp lenses deliver high magnification, wide field retinal scanning, and unmatched examination through small pupils with their improved double-aspheric lens design. The Volk Super Series Slit Lamp Lenses include the Super 66, the Super Field NC, the Super VitreoFundus, and the Super Pupil XL. Available Super Series Slit Lamp Lenses Include: Super 66- Black Ring Super 66- Blue Ring Super 66- Gold Ring Super 66- Green Ring Super 66- Purple Ring Super 66- Red Ring Super 66- Silver Ring SuperField NC- Black Ring SuperField NC- Blue Ring SuperField NC- Gold Ring SuperField NC- Green Ring SuperField NC- Purple Ring SuperField NC- Red Ring SuperField NC- Silver Ring Super VitreoFundus SuperPupil XL Super 66 Features: 3-D view of detail on macula and optic disc High magnification view of the central retina Available in several colors Super Field NC Features: Wide field of view Pan retinal examination Increased working distance Available in multiple colors Super VitreoFundus Features: Examinations through 3-4mm pupils Widest field of view among non-contact lenses with views past the vortex Pan retinal examination capability Super Pupil XL Features: Pan retinal exams through pupils as small as 2-3mm Excellent for use with diabetic patients who have miotic eyes