Under Article 14 of MPS Order 162, what visual acuity and color vision standards must applicants for Class B2 and A2 commercial licenses satisfy?

1. Uncorrected or corrected visual acuity must reach at least 5.0 on the logarithmic chart, with no red-green color blindness
2. Uncorrected visual acuity must reach at least 4.8 with no corrective lenses allowed, and partial color weakness is acceptable
3. Visual acuity must reach at least 4.5 in either eye, and red-green color blindness is permitted with specialized glasses
4. Visual acuity must reach 5.2 in the dominant eye only, with no testing required for the other eye