Suggestions for a fast macro lens for my nex-7

[TreeofLifeStairs]

I'm looking for suggestions for a fairly fast (f/1.8 or less) macro lens for my Sony nex-7. One with the e-mount would be nice too.

 

[Buckster]

At what focal length?

 

[TreeofLifeStairs]

I guess I'm kind if looking for suggestions on that as well. I took this picture when I was on a walk with my kids just with the kit lens (18mm-55mm at full zoom f/5.6). I took quite a few pictures and always wanted to get closer than the lens would allow. This was the best out of the bunch.

 

[Kolia]

Did you find your lens ?

Now that Sony has an un stabilized a-mount adapter for a reasonable price, the third party lens are even more attractive since often they have image stabilization.

 

[DiskoJoe]

The only offering at f.8 that does macro is the zeiss 24mm. But were talking like $1100 and it only does macro at 1/4. The nex is not really optimized for macro capabilities.

But for that kind of money you could almost buy a sigma 105mm f2.8 and a dslr and have a better macro set up.