silver_de_gene: if u r happy with 50mm 1.8 n manual focus, then the lens is good enuf for u d, dun nid spend unnecessarily
another difference between 1.4 n 1.8 is the bokeh pattern, 1.8 lens gives u polygonal shape bokeh, 1.4 gives smooth round bokeh
wravez: i only tested Nikkor 50 1.4G in shops n Nikon centre, so i cant know how it performs under other conditions
but comparing the pics i taken, i'll say the IQ of both lens is very good n similar, maybe got difference if pixel peep, but i dont
reviews say sigma is better at vignetting n fringing control cos of the bigger front element, this 1 i cant confirm
the reason i got sigma bcos i prefer the built n 2 yrs Sigma warranty
edwardgsk:your D90 macam 2nd ver positron cannon for 2 Eva units to fire it
btw, your hp take the pic so nice, not like my crappy 1
oh ya, SB900 on D3 only look balance
celciuz: u r rite, Canon 50 1.2L 72m filter diameter, the 50 1.0L oso 72mm filter diameter
so Sigmalux is still the real dinosaur