Corneal dystrophy or degeneration of any type, including but not limited to keratoconus of any degree

“Cornea. (1) Corneal dystrophy or degeneration of any type, including, but not limited to, keratoconus of any degree. (2) History of any incisional corneal surgery including, but not limited to, partial or full thickness corneal transplant, radial keratotomy, astigmatic keratotomy, or corneal implants (e.g., Intacs). (3) Corneal refractive surgery performed with an excimer or femtosecond laser, including, but not limited to, photorefractive keratectomy, laser epithelial keratomileusis, laser-assisted in situ keratomileusis, and small incision lenticule extraction, if any of the following conditions are met: (a) Pre-surgical refractive error in either eye exceeded a spherical equivalent of +8.00 or -8.00 diopters. (b) Pre-surgical astigmatism exceeded 3.00 diopters. (c) Within 180 days of accession medical examination. (d) Complications, ongoing medications, ophthalmic solutions, or any other therapeutic interventions required beyond 180 days of procedure. (e) Post-surgical refraction in each eye is not stable. 1. For refractive surgery procedures within the last 36 months, stability is demonstrated by at least two separate post-operative refractions performed at least 1 month apart that demonstrate no more than +/- 0.50 diopters difference in sphere or no more than +/- 0.50 diopters in cylinder. 2. For refractive surgery procedures more than 36 months ago, stability is demonstrated by at least two separate post-operative refractions that demonstrate no more than +/- 1.00 diopters difference in sphere or no more than +/- 1.00 diopters in cylinder. (4) Current or recurrent keratitis. (5) History of herpes simplex virus keratitis. (6) Current corneal neovascularization, unspecified, or corneal opacification from any cause that is progressive or reduces vision. (7) Any history of uveitis or iridocyclitis.”

“Optic Nerve. (1) Any history of optic nerve disease, including but not limited to optic nerve inflammation, optic nerve swelling, or optic nerve atrophy. (2) Any optic nerve anomaly.”

“Miscellaneous Defects and Diseases. (1) History of abnormal visual fields. (2) Absence of an eye. (3) History of disorders of globe. (4) Current unilateral or bilateral exophthalmoses. (5) History of glaucoma, ocular hypertension, pre-glaucoma, or glaucoma suspect. (6) Any abnormal pupillary reaction to light or accommodation. (7) Asymmetry of pupil size greater than 2 mm. (8) Current night blindness. (9) History of intraocular foreign body, or current corneal foreign body. (10) History of ocular tumors. (11) History of any abnormality of the eye or adnexa, not specified in Paragraphs 6.3.h.(1)-(10), which threatens vision or visual function.”

“Lens. (1) Current aphakia, history of lens implant to include implantable collamer lens, or any history of dislocation of a lens. (2) Any history of opacities of the lens, including cataract.”

“Ocular Mobility and Motility. (1) Current or recurrent diplopia. (2) Current nystagmus other than physiologic "end-point nystagmus." (3) Strabismus, if any of the conditions in Paragraphs 6.3.g.(a)-(d) apply: (a) Esotropia more than 15 prism diopters; (b) Exotropia more than 10 prism diopters; (c) Hypertropia more than 5 prism diopters; or (d) Strabismus resulting in posturing (head tilt or turn), diplopia, or correctable vision that does not meet the applicable standards for enlistment or commission. (4) History of restrictive ophthalmopathies.”