QUOTE(Darkcursed @ Sep 18 2008, 09:55 AM)
ebernie ! hmm,wanna check with you where did you purchase your sigma 30mm?interested with this lens and what it can do. but kinda worry on it's performance,build.
im planning to get a prime lens,interested with sigma because at 30mm,is a creative point where u can actually did more than 50mm prime.i wanna wait for the all new nikkor AF-S 50mm f1.4 price before making any decision.
If is darn expensive,i rather go for sigma.I wonder did shops like YL or J-one does sell it locally,my last visit to j-one i check with the tauke and he say it must be order,been checking the internet some user actually buy it from ebay hk for less than rm1500 include shipping fees.
Sigma 30mm cost RM 1,350 at Penang

QUOTE(ebernie @ Sep 18 2008, 10:48 AM)
I bought it by scurrying around in 2nd hand forums (yes, it's 2nd hand). Build is good, much better than the nikkor 50mm f1.8 or f1.4. Totally sealed lens with no moving parts. It's also all metal, and is heavier than your regular prime. 62mm diameter so it looks mightily large on your camera. When I bought it, I brought along a laptop and printed a focusing chart to check for focus errors. Shot at f1.4 - f2 and the lens is OK so I bought it

Performance wise, as long as there's no focusing errors it's a darn handy lens. It's best at f1.8 and above. At f1.4 it is *slightly* soft but still a very good lens. Don't hesitate to shoot wide open, just make sure you focus correctly. At f1.4, you can shoot without flash in most situations, even at night.
P/S: most lens (dare I say all? Maybe except the old Nikkor 35mm f2) is softer wide-open than stopped down.Also, after using this lens, I realize that it's no replacement for a 50mm. 50mm is very suited as a short portrait lens (plus at f1.x, you get good bokeh). 85mm too (but a tad long-ish for me though). So no doubt I'm now hunting for an el-cheapo 50mm f1.8 as a portrait lens.
Just a shout out too - anyone with a 70-210 f4 AF (not e-series) do contact me. I want a budget telephoto with constant aperture.
@ bold : 70-200 VR sharp @ wide open

but F4 even sharper