- Slit lamp findings that would contraindicate contact lens wear, including but not limited to: Pathological dry eye or associated dry eye symptoms with decreased tear levels and punctuate staining > Grade 2, Pterygium, Corneal scars within the visual axis, Neovascularization or ghost vessels > 1.0 mm in from the limbus, Giant papillary conjunctivitis (GPC) of > Grade 1, Anterior uveitis or iritis, Seborrheic eczema, seborrheic conjunctivitis or blepharitis