Current kit
15mm fisheye
50mm f1.4
24-70 f2.8
70-200f2.8 is ii
300f2.8
I've got about $1500 to spend and a buyer for my 24-70 ($700)
Is there a must have lens that I'm missing, I've been thinking about either selling the 24-70 and getting a mkii or adding either a 100L macro or 135f2

