rscheffler wrote:
So you ended up getting the RF fisheye after all... I was just in Tokyo and Yodobashi had it on display to play with. Another shop actually had stock of the 14/1.4 for USD 1920 tax-free, and it was kind of tempting, but got the 20/1.4 instead (more useful to me than the 14).
I believe it was you who teased me about it here, as did one of my friends, so of course I ordered it. I didn't want it to be great, but A/B testing it against the 15/2.8 was pretty clear at 15 (14), so I kept it. It came in handy with the stars. I wish I had it in Norway for the aurora because when we were there it was the strongest activity in 23 years and they were everywhere, every day, and it was hard capturing it with the (then Sigma) 14.
The 14 is phenomenal. I dropped mine (and the R5m2) onto a rock the first night in Chile (it fell out of the tripod mount), before I could even take the first photo with it. Incredibly lucky, I destroyed the built-in hood but not a scratch on the glass, and it still works perfectly. I'll wait a bit until I can expect parts to be readily available and then I'll send it in.
The 20 is the more "general purpose" lens, of course I have it too (and used it on some moai), but for stars the 14 is a huge hit and worth every penny.