Q. I am 51 (I turn 52 in April) and have been a law enforcement officer for 23 years, plus four years of military time that I bought back. Because of torn retinas, I have lost all depth perception permanently and have been placed on light duty pending further medical review. I will likely be ruled unable to perform in a law enforcement position and unfit for duty. I wasn’t planning on retiring, but now it might be forced on me with a FERS disability retirement. If that is the case, what is better — to just retire voluntary, before…