I really hate to be a party slammer, BUT it is just 11mm and just one stop f/2.8 faster than f/4 AND a lens profile not even heard of!!! Ok, I love my SEL1224G yes f/4 at 12mm with very little coma in the corners if none at 100% and if shot at NPF accurate rule of 13 seconds no star trailing unless at 300%. I even love and use my Voigtlander 10mm f/5.6, for day (f/11-16) and night (f/5.6 NPF Accurate 17.8s) landscapes. All have Lens corrections even in Capture One. For a Full Frame Fisheye with lens correction in at least LR try the Rokinon 12mm f/2.8 ED AS IF NCS UMC Fisheye Lens for Sony E Mount $349 B&H or Amazon. Yes no Lens info to camera but you can select in LR and get I little wider night view than a regular 12mm. I used it in 2015 but no LC till 2016. Images (night stars) are sharp (even with 500 rule). Also if shooting night city scenes you’ll be on a tripod so faster SS not really needed. And now with the great Sony sensors and ISO Invariance on M2 and above models noise at higher f/# are really no more of a problem even in Capture One but for noise Topaz Denoise AI is greatest. To clarify I use also the Sigma 14 f/1.8 (heavy and big) and yes like night vision on a A7S even the A7M3.
But for a fisheye with lens correction already @ 12mm FF the Rokinon 12mm f/2.8 ED AS IF NCS UMC Fisheye Lens for Sony E Mount $349 B&H or Amazon for day or night landscape.
A sweet 12mm street/indoor/night/landscape lens the SEL1018 f/4 APS-C very small used at Full Frame mode 12mm-18mm (if light shield is removed) and 15mm to 27mm in APS-C.