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Archive 2009 · The official Olympus Om Zuiko 18/3.5 thread

  
 
pdmphoto
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p.13 #1 · The official Olympus Om Zuiko 18/3.5 thread


Yes, it is now your lens.

I wonder about some of the vignetting I see here. Could it be adapter related., or maybe sensor? Here's one I took handhled - wide open- as sun was setting behind some clouds:

http://www.imaginenature.com/audio/FL2D9659a.jpg

Edited on Mar 27, 2009 at 05:01 AM · View previous versions



Mar 27, 2009 at 04:57 AM
ovredal73
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p.13 #2 · The official Olympus Om Zuiko 18/3.5 thread


Anden wrote:
5D II + Zuiko 18/3.5


I missed this great shot of yours, Andreas - great composition and colors.
I havent seen all of this endlessly growing thread

You like 5d2?
Actually, silly question - how can you not



Mar 27, 2009 at 04:58 AM
ovredal73
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p.13 #3 · The official Olympus Om Zuiko 18/3.5 thread


pdmphoto wrote:
Yes, it is now your lens.

I wonder about some of the vignetting I see here. Could it be adapter related., or maybe sensor? Here's one I took handhled as sun was setting behind some clouds:

http://www.imaginenature.com/audio/FL2D9659a.jpg


If you are thinking of the right side, it seems to me like shadows from a out of frame tree.



Mar 27, 2009 at 05:00 AM
pdmphoto
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p.13 #4 · The official Olympus Om Zuiko 18/3.5 thread


Yes, look at the left for any lens vignetting. The right has shadows. I edited my post to show this was taken at F/3.5


Mar 27, 2009 at 05:02 AM
pdmphoto
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p.13 #5 · The official Olympus Om Zuiko 18/3.5 thread


And here's another wide open:

http://www.imaginenature.com/audio/FL2D9994.jpg



Mar 27, 2009 at 05:04 AM
Anden
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p.13 #6 · The official Olympus Om Zuiko 18/3.5 thread


ovredal73 wrote:
I missed this great shot of yours, Andreas - great composition and colors.
I havent seen all of this endlessly growing thread

You like 5d2?
Actually, silly question - how can you not



There are so many great photos in this thread so it is easily done.

5D2- Love it. 18/3.5- Love it.
5D2+18/3.5- Heaven.

A



Mar 27, 2009 at 05:07 AM
pdmphoto
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p.13 #7 · The official Olympus Om Zuiko 18/3.5 thread


And finally, this was taken with -at least- a graduated ND filter on the end of the Olympus 49-72mm hood/ring. Either that -and-/or a polarizing filter. Mainly so I could take a 15sec exposure:

http://www.imaginenature.com/audio/FL2H4949d2.jpg



Mar 27, 2009 at 05:07 AM
pdmphoto
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p.13 #8 · The official Olympus Om Zuiko 18/3.5 thread


Anden, I'm sure the 5D2 is a great camera. I considered selling my Angenieux to buy one , but the Kodak SLR/c also works very well with the Zuiko 18/3.5. The pics I have seen from the 5D and 5DII seem to show more vignetting, which is strange because the sensor in the Kodak SLR/c doesn't have any compensation built into the sensor or firmware.

Edited on Mar 27, 2009 at 05:23 AM · View previous versions



Mar 27, 2009 at 05:11 AM
pdmphoto
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p.13 #9 · The official Olympus Om Zuiko 18/3.5 thread


Looking back at these pics I really miss my Zuiko 18/3.5 - and never should have sold it. I was in a frenzy to buy a Nikon 14-24G, which I just sold last week


Mar 27, 2009 at 05:18 AM
ovredal73
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p.13 #10 · The official Olympus Om Zuiko 18/3.5 thread


I think this kind of vignetting is quite normal at 3.5. I see it all the time and "worse"... But itīs gone stopped down to 5.6.

Sorry to hear you regret selling it, of course I understand. I am currently regretting selling my 35L in a frenzy last summer to finance some stuff I dont even remember...



Mar 27, 2009 at 05:24 AM
pdmphoto
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p.13 #11 · The official Olympus Om Zuiko 18/3.5 thread


Sometines it's better if we stay away from here

I agree that a little vignetting is normal at f/3.5 (and mostly gone by f/5.6), but it seems like others here are seeing more? Since you are using a 5D with a Kindai adapter, and getting results similar to my SLR/c, maybe it is adapter related?

ovredal73 wrote:
I think this kind of vignetting is quite normal at 3.5. I see it all the time and "worse"... But itīs gone stopped down to 5.6.

Sorry to hear you regret selling it, of course I understand. I am currently regretting selling my 35L in a frenzy last summer to finance some stuff I dont even remember...




Mar 27, 2009 at 05:27 AM
davidearls
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p.13 #12 · The official Olympus Om Zuiko 18/3.5 thread


hauxon wrote:
Nice shots guys. My lovely little Zuiko has been resting for too long!

Regarding vignetting with filters ...has anyone tried a Cokin or a Lee holders on the 18/3.5 Zuiko? I was planning on getting a Lee system but the local photo store didn't have a 72mm thread in stock. I hesitate to spend on it unless I can try it on and am absolutely sure it will not vignette (or give me black corners). I did try a 77mm one on a step-up ring and the holder gave black corners (49-72->72-77 pushes the holder too far out).

Best, Hrannar


Hrannar,

I tried Cokin P for ND grad on my 18. It's a non-starter - black in the corners. I'm trying to decide whether to try a 4x6 for ND grad (it's an expensive experiment). Given the flare issues and the way this lens want to shoot "high sky" there has to be an answer -



Mar 27, 2009 at 08:52 AM
ziyadj
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p.13 #13 · The official Olympus Om Zuiko 18/3.5 thread


I use a Cokin P system (one slot) and have managed to get no mechanical vignetting. I use the original 49-72 hood and a 72-77 step up ring. The filter holder is sandwiched between the 49-72 hood and the 72-77 step up ring. The step up is filed down (on the 77 mm face) enough so that it will not scratch the filter when slotted into the filter holder.

Side of the 49-72 hood

http://farm4.static.flickr.com/3473/3392071157_169e795494_b.jpg

72-77m step up ring (Filter side)

http://farm4.static.flickr.com/3578/3392881674_d277c524a7_b.jpg

Shot with the setup at F8 and focus at infinity.

http://farm4.static.flickr.com/3058/3392882400_79a70e4fc7_b.jpg





Mar 28, 2009 at 12:35 PM
ewadler
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p.13 #14 · The official Olympus Om Zuiko 18/3.5 thread


I was just curious about the zuiko 21mm compared to the zuiko 18mm. Aside from the obvious of slightly different field of view, what are peoples thoughts on a differences and similarities between these two? Is the 3x -4x price difference worth it? I am not in this situation, but, if you had $600, would you try to save the difference to get an 18mm for $950+ (or whatever they are going for), or would you settle for a 21mm for ~$300? Any other thoughts? Or is does it come down to nothing more than fov for most people?
I see lots of great pictures with the 18mm, is it the lens, or could all of you take the same pictures with the 21mm and just take a few more steps back?



Mar 29, 2009 at 03:26 PM
Anden
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p.13 #15 · The official Olympus Om Zuiko 18/3.5 thread


I sold my 21/3.5 after getting the 18/3.5.
The 21 is a very good lens but I love the 18 and the reason I prefer it to the 21 is the corner sharpness and the wider FOV. It gives a more dramatic look.

The 21 is a great lens for the money. So is the 18...

A



Mar 29, 2009 at 11:20 PM
alexandre
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p.13 #16 · The official Olympus Om Zuiko 18/3.5 thread


Anden wrote:
I sold my 21/3.5 after getting the 18/3.5.
The 21 is a very good lens but I love the 18 and the reason I prefer it to the 21 is the corner sharpness and the wider FOV. It gives a more dramatic look.

The 21 is a great lens for the money. So is the 18...

A


21 corner sharpness is no slouch IMO, and unfortunately I can't afford a 18 in the short term to compare both. Can anyone compare them with pics, esp. regarding corner sharpness? After all landscapes should be the primary use for both lenses



Mar 29, 2009 at 11:32 PM
Anden
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p.13 #17 · The official Olympus Om Zuiko 18/3.5 thread


I was not calling the 21 a slouch when it comes to corner sharpness. My own experience is that the 18 is better in the corners on full frame.
Both are very good lenses.

A



Mar 30, 2009 at 01:03 AM
pdmphoto
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p.13 #18 · The official Olympus Om Zuiko 18/3.5 thread


I wasn't happy with the Zuiko 21/3.5's. I tried three or four different copies from SC to late MC. All had poor extreme corner softness that appeared to be coma, astigmatism related. The 18/3.5 is capable of great extreme corner sharpness.


Mar 30, 2009 at 02:44 AM
alexandre
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p.13 #19 · The official Olympus Om Zuiko 18/3.5 thread


Thank you both!


Mar 30, 2009 at 08:27 AM
Anden
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p.13 #20 · The official Olympus Om Zuiko 18/3.5 thread


No worries. As long as you use a crop body I donīt see a reason to upgrade. I do miss the red ring flare...

A



Mar 30, 2009 at 08:44 AM
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