For the purpose of this regulation, definitions shall be set forth in Title 23, Wyoming Statutes, and the Commission also adopts the following definitions:
(a) "Artificial Light or Lighting Device" means, for the purpose of this regulation only, a light projected from a rifle scope onto a target used by a person having a Central Visual Acuity Disability as described in this regulation.
(b) "Central Visual Acuity Disability" means a person's vision permanently does not exceed 20/200 in the better eye with corrective lenses, or the widest diameter of the visual field is greater than twenty (20) degrees.
040-64 Wyo. Code R. § 64-3