The E-mount Lineup

Will be interested in your impressions @nandbytes. It's the first long prime-telephoto available that isn't manufactured by Sony we have. The price is pretty attractive too.

HBassam wrote: What lense should I use for night shootings?

That very much depends on what you are shooting - still or moving scenes, for example - or street photography vs. architecture at night. There are lots of possibilities.

I am rather inclined to shoot quiet, empty, liveless scenes at night (well, everyone is sleeping ...) and I am using a tripod for low ISO, low noise but rather long exposures. I try to shun artificial lighting and I am not a fan of "sunstars" that come with it if you stop down to enhance depth of field. I'd rather use WA primes or zooms that are (relatively) sharp into the corners wide open. But there are always compromises (and there is Photoshop for PP). Zooms generally might be helpful for composition - with a tripod and the option to use long exposures almost any lens will work.

Ah, the 16/1.4 is highly regarded and you would be happy most likely. The focal length is not for me (I much prefer a 28mm eq) and it is a bit heavy. But the results are good. Nicely compliments your 56mm

Oh, and enjoy your Sigma 56mm!

The update is that I just ordered a used Sigma 56mm. When it is delivered in a few days, my line up with Nex-6 will be Sony Zeiss 24mm f/1.8, Samyang 35mm f/2.8 and the Sigma 56mm f/1.4. There is some room for improvement or expansion but I think I have a solid base here. The Sigma 17mm looks interesting.

The Sigma 56/1.4 is highly regarded. You might want to read this comparison between the Sigma 56/1.4, Sony 50/1.8 and Sony/Zeiss 55/1.8: https://mirrorlesscomparison.com/e-mount-lenses/sony-e-50mm-f-1-8-vs-sigma-56mm-f-1-4-vs-sony-fe-55mm-f-1-8/

If you're open for third party lenses, the Viltrox 56/1.4 might be an option as well.

Raabje wrote: Okay, thanks all for the advice. I have seen a used (mint) 55 f/1.8 lens in a camera shop with waranty and a good price. So I think a little bit more about it, might do it to make my transition form A mount to E mount complete (if that ever would be possible, haha...).

There are several Sony/Zeiss 55/1.8 lenses in Dutch shops at the moment - Cameranu.nl has one for €499,- with one year warranty, it is not mint but very good. I paid €499,- for mine as well.

Mine works fine, it is really nice on full frame. It probably is as nice on crop (as I said elsewhere I use a Sony 50/1.8 OSS on crop). You will enjoy it!