(l). The layer prescription is:
o<f[K}t9 !! 5 5
}
FcWzi !! GLASS/(HL) /HH/(LH) /GLASS
.@#i 7<V(lX.{ MEDIA
o/EA%q1 1.35 'MGF2'
^7C?yC 1.5168 'BK7'
cT
abZc 2.35 'ZNS'
xXl^\?HC DXj_\ R(} COATING LAYERS 576.5
k~WX6rEJ 0.25 ZNS 0.25 MGF2 last -2 layers replicated 5 times,
B