ClubSNAP Photography Forums

Go Back   ClubSNAP Photography Forums > Equipment Discussions > Four Thirds Standard (4/3 and m43)

Four Thirds Standard (4/3 and m43) Four Thirds and Micro Four Thirds Discussions


 
Thread Tools
Old 21st September 2007   #1
snappyantz
Member
 
Join Date: Apr 2006
Posts: 187
Default 4/3 Sigma Lenses questions

hi all,

been reading thru various threads and found that often, you all mentioned that u find Sigma lenses need to be bought to Sigma service center for calibration.
So i was wondering, how to see or any signs to note to find out that the lenses need calibration?

Btw, anyone here uses the Sigma 18-50mm F2.8 EX DC? if yes, how does it compare to Zuiko 14-54?

Hope i not repeating post as i dun seems to find a thread that talk abt these 2...but if i am, do let me know. Thanks.
snappyantz is offline  
Old 21st September 2007   #2
wind30
Deregistered
 
Join Date: Mar 2004
Posts: 2,929
Default Re: 4/3 Sigma Lenses questions

if you have a E510/E330/E410, the easiest way is to take a couple of shots using AF, then take some more shots by using MF from live view 10x. compare. If you find that the MF is significantly sharper than your AF shots, then its time to bring it down to Sigma.
wind30 is offline  
Old 21st September 2007   #3
diCam
Member
 
Join Date: Sep 2003
Location: East of Sg
Posts: 708
Default Re: 4/3 Sigma Lenses questions

Originally Posted by snappyantz View Post
hi all,

been reading thru various threads and found that often, you all mentioned that u find Sigma lenses need to be bought to Sigma service center for calibration.
So i was wondering, how to see or any signs to note to find out that the lenses need calibration?

Btw, anyone here uses the Sigma 18-50mm F2.8 EX DC? if yes, how does it compare to Zuiko 14-54?

Hope i not repeating post as i dun seems to find a thread that talk abt these 2...but if i am, do let me know. Thanks.
IMO, ZD 14-54mm perform better than Sigma 18-50mm, from image sharpness to corner-to-corner image quality.
diCam is offline  
Sponsored Link
Old 21st September 2007   #4
trying101
New Member
 
Join Date: Aug 2007
Posts: 40
Default Re: 4/3 Sigma Lenses questions

Originally Posted by diCam View Post
IMO, ZD 14-54mm perform better than Sigma 18-50mm, from image sharpness to corner-to-corner image quality.
I'll second that thought. I was disappointed with this Sigma lens. I thought it would be better than the 14-45 kit lens but i was wrong. However, the larger aperture is nice in some cases. My next purchase will be the Oly 14-54 because of the better optics and larger range of zoom.
trying101 is offline  
Old 23rd September 2007   #5
snappyantz
Member
 
Join Date: Apr 2006
Posts: 187
Default Re: 4/3 Sigma Lenses questions

Thanks all for the feedback
snappyantz is offline  
Old 23rd September 2007   #6
tunghk
Member
 
Join Date: Nov 2004
Location: Upp Bukit Timah
Posts: 178
Default Re: 4/3 Sigma Lenses questions

not forgetting that the 14-54 has an advantage of 4mm in the wide range which I find is already a good reason for getting it... how about weather seal and a decent macro capability of this lens... Although I have used the sigma before..
__________________
A Picture paints a thousand word.....
tunghk is offline  
Old 24th September 2007   #7
Blu-By-U
Member
 
Join Date: Aug 2006
Location: Selangor D.E.
Posts: 1,417
Default Re: 4/3 Sigma Lenses questions

Me now waiting for the 12-60. After that is available, then 18-50 is going to be on cheap sale.
__________________
World thru my lens
Blu-By-U is offline  
Old 29th September 2007   #8
troyjbon
Member
 
Join Date: Aug 2007
Location: East
Posts: 371
Default Re: 4/3 Sigma Lenses questions

I using 18-50mm sigma. I just love it anyway, dont care what the reviews people say. You try then you know. but of course I agree the 14-54 is of course better but with a bit higher price to pay.

I might probably be getting the most awaited 12-60mm too just like blur boi. Hehehe
__________________
Olympus E3/ 12-60mm / 40-150mm 3.5-4.5/FL50
Canon 40D/17-55mm f2.8 IS/80-200mm f2.8L
troyjbon is offline  
Old 1st October 2007   #9
Blu-By-U
Member
 
Join Date: Aug 2006
Location: Selangor D.E.
Posts: 1,417
Default Re: 4/3 Sigma Lenses questions

At least I know I am now not the only one waiting to switch.
__________________
World thru my lens
Blu-By-U is offline  
Old 1st October 2007   #10
danieloo
New Member
 
Join Date: Jun 2007
Posts: 35
Default Re: 4/3 Sigma Lenses questions

Originally Posted by Blu-By-U View Post
At least I know I am now not the only one waiting to switch.
Wait...wait..tick tock...tick tock....haha..me too...but not for 12-60....but for 14-54 & 50-200 price drop
danieloo is offline  
Old 1st October 2007   #11
wrx_sti_22b
Senior Member
 
wrx_sti_22b's Avatar
 
Join Date: Apr 2005
Location: where Bill is...
Posts: 3,627
Default Re: 4/3 Sigma Lenses questions

Originally Posted by danieloo View Post
Wait...wait..tick tock...tick tock....haha..me too...but not for 12-60....but for 14-54 & 50-200 price drop
The price won't drop one... the 14-54mm is abt $780. I thought 1 yr ago is $780 also.
wrx_sti_22b is offline  
Old 2nd October 2007   #12
VSonic06
Member
 
Join Date: Dec 2006
Posts: 808
Default Re: 4/3 Sigma Lenses questions

Originally Posted by wrx_sti_22b View Post
The price won't drop one... the 14-54mm is abt $780. I thought 1 yr ago is $780 also.
At least a yr ago can still get Made in Japan copies... heard now all Made in China.
VSonic06 is offline  
Old 3rd October 2007   #13
wrx_sti_22b
Senior Member
 
wrx_sti_22b's Avatar
 
Join Date: Apr 2005
Location: where Bill is...
Posts: 3,627
Default Re: 4/3 Sigma Lenses questions

Originally Posted by VSonic06 View Post
At least a yr ago can still get Made in Japan copies... heard now all Made in China.
Mine that i bought recently at $780 still 'Made In Japan'.
wrx_sti_22b is offline  
Old 5th October 2007   #14
troyjbon
Member
 
Join Date: Aug 2007
Location: East
Posts: 371
Default Re: 4/3 Sigma Lenses questions

ya la the 14-54mm still very good la.

Anyway for $780 probably just wait for the 12-60 lah. who knows add a bit more only.
__________________
Olympus E3/ 12-60mm / 40-150mm 3.5-4.5/FL50
Canon 40D/17-55mm f2.8 IS/80-200mm f2.8L
troyjbon is offline  
Old 7th November 2007   #15
archon75
Member
 
Join Date: Dec 2006
Posts: 174
Default Re: 4/3 Sigma Lenses questions

Hi,

Anyone can advice me where to get the Made in Japan Version for Olympus 14mm-54mm F2.8-3.5 len
archon75 is offline  
Old 12th November 2007   #16
Blu-By-U
Member
 
Join Date: Aug 2006
Location: Selangor D.E.
Posts: 1,417
Default Re: 4/3 Sigma Lenses questions

Look around in the used market. there should be a few coming out.

A thing I would miss in the 18-50 is the A/MF switch. It sure helps in Panorama photography. AF then switch to MF and continue the series.
__________________
World thru my lens
Blu-By-U is offline  
Closed Thread

Bookmarks

Thread Tools

Forum Jump


All times are GMT +8. The time now is 08:30 PM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright © 2002 - 2009 ClubSNAP.com
Page generated in 0.10393 seconds with 7 queries