Sun Edge Blur

[jujubee]

Would it be possible to add a blur to the sun edge?

[sv]

try increasing the size multiplier of the sun.........

[jujubee]

Still seems like a hard edge.

[studioDIM]

remember you're dealing with very high ranges...
Blurring it directly seems hard to me without a textured light object or bokeh effects.
For indirect rays, it is possible, provided you nail the exposure (and maybe get some help from the unlocked glossies)

Lele