PJ, CCT and Special Recon uncorrected vision can’t be worse than 20/200 in one eye and 20/70 in the other, and must be corrected to 20/20. TACP is 20/200 in both eyes uncorrected but must correct to 20/20 also for MEPS purpose you will need to pass the depth perception test.  But we can waiver that with a civilian eye consult.   

Yes, it just depends on the extent of your color blindness.

Yes, we have had some guys who were that age come through. Also most things can be waivered.