That'd be 1/200.
But in practice lots of us have hand held with 50:50 chance down to 1/8 with many optics. I have not checked my latest, but I think I've done 1/15 with the 18-70 and got somewhere 90% plus sharp pictures.
No so with the 18-135, in my limited experience.
Guess the max aperture has something to do with it too, as 18-70 and 18-135 both at 70mm have different max aperture, and you'll get just that fractionally higher speed on the 18-70.
Don't get me wrong, I will still use the 18-135 along with the 18-70 for differing purposes. The 18-55 is my kid lens (as in given to my kid to use in school photography club).
Nice.. and thats at 55mm?
But ur nails abit not so clean.. :bsmilie::bsmilie:
the 18-135 is very sharp, so far whichever kit lense you go for, be it the 18-55. 18-70, 18-135, there isnt too much of any known sharpness problems with them at all. i've been monitoring D80 threads all these while, reading up on lenses, no such complaints.haha..
anyway.. I dun normally look at my photos that way, just that i read so much abt 18~135.. corner soft lah.. not sharp lah.. expecially at max zoom and max aperature.. so today i free.. go dig out those photos taken wif kit lens at 135mm and pixel peep lor. :bsmilie:
the 18-135 is very sharp, so far whichever kit lense you go for, be it the 18-55. 18-70, 18-135, there isnt too much of any known sharpness problems with them at all. i've been monitoring D80 threads all these while, reading up on lenses, no such complaints.
corner sharpness is not that critical for me esp when i'm framing a subject away fromm the corner, or filling the background with bokeh. perhaps a little crucial on landscapes, but landscapes, taken at 18mm.. how bad can it get? even printed or resized i might not even notice it unless i pixel peep the corners for little animals crawling on tiny trees or something..
the only issue is the vignetting though, and that when it disturbs you, its time to look for another option, but when it doesnt... you might not even realize it.
I must admit 18-70 is a good lens. But again it's depent on the lens combination that you already have and planing to have.
That's not right. The 18-135 is the best for corner to corner sharpness among the kit lens.haha..
anyway.. I dun normally look at my photos that way, just that i read so much abt 18~135.. corner soft lah.. not sharp lah...