Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread P. J. Alling
No. No.  It's  a Sigma, if you use it for the wrong subject matter, it 
will explode.


On 11/7/2012 8:06 PM, Bruce Walker wrote:

So for all those who were bemoaning the lack of a fast (1.4) normal
prime on APS-C Pentax, be unbemoanful.

http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available

Almost more important is Sigma's new clever marketing angle for this
very expensive ($900) bauble: they are creating new use-based "lines"
for their lenses and this one is being labelled "Art".

"As the first lens released under Sigma’s new Art line, it will
feature a new matte finish and overall new design concept, which
includes a clearly defined category label on every new lens."

I for one cannot wait to see what gets released under the Decisive
Moment line. Or what about the Undraped Women line?

What if you try using a Landscape line lens for birds? Maybe a large
red circle with a diagonal line appears in your viewfinder.

--
-bmw




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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread Bruce Walker
Holy Mother of Pearl!

Okay, I'm willing to revise my assertion, Boris. The Sigma 35/1.4 is
expensive, and those other ones are just crazy expensive.


On Fri, Nov 9, 2012 at 8:05 AM, Boris Liberman  wrote:
> Bruce, I don't think that 35/1.4 for $900 is expensive.
>
> Canon equivalent costs 1.5 times this figure:
> http://www.bhphotovideo.com/c/product/162614-USA/Canon_2512A002_Wide_Angle_EF_35mm.html
>
> Nikon equivalent is even more expensive:
> http://www.bhphotovideo.com/c/product/735000-USA/Nikon_2198_AF_S_NIKKOR_35mm_f_1_4G.html
>
> Sony is somewhere between Canon and Nikon:
> http://www.bhphotovideo.com/c/product/463918-REG/Sony_SAL35F14G_SAL_35F14G_Wide_Angle_35mm.html
>
> So this is actually quite a bargain.
>
>
>
>
> On 11/8/2012 3:06 AM, Bruce Walker wrote:
>>
>> So for all those who were bemoaning the lack of a fast (1.4) normal
>> prime on APS-C Pentax, be unbemoanful.
>>
>>
>> http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available
>>
>> Almost more important is Sigma's new clever marketing angle for this
>> very expensive ($900) bauble: they are creating new use-based "lines"
>> for their lenses and this one is being labelled "Art".
>>
>> "As the first lens released under Sigma’s new Art line, it will
>> feature a new matte finish and overall new design concept, which
>> includes a clearly defined category label on every new lens."
>>
>> I for one cannot wait to see what gets released under the Decisive
>> Moment line. Or what about the Undraped Women line?
>>
>> What if you try using a Landscape line lens for birds? Maybe a large
>> red circle with a diagonal line appears in your viewfinder.
>>
>> --
>> -bmw
>>
>
>
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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread Boris Liberman

Bruce, I don't think that 35/1.4 for $900 is expensive.

Canon equivalent costs 1.5 times this figure:
http://www.bhphotovideo.com/c/product/162614-USA/Canon_2512A002_Wide_Angle_EF_35mm.html

Nikon equivalent is even more expensive:
http://www.bhphotovideo.com/c/product/735000-USA/Nikon_2198_AF_S_NIKKOR_35mm_f_1_4G.html

Sony is somewhere between Canon and Nikon:
http://www.bhphotovideo.com/c/product/463918-REG/Sony_SAL35F14G_SAL_35F14G_Wide_Angle_35mm.html

So this is actually quite a bargain.



On 11/8/2012 3:06 AM, Bruce Walker wrote:

So for all those who were bemoaning the lack of a fast (1.4) normal
prime on APS-C Pentax, be unbemoanful.

http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available

Almost more important is Sigma's new clever marketing angle for this
very expensive ($900) bauble: they are creating new use-based "lines"
for their lenses and this one is being labelled "Art".

"As the first lens released under Sigma’s new Art line, it will
feature a new matte finish and overall new design concept, which
includes a clearly defined category label on every new lens."

I for one cannot wait to see what gets released under the Decisive
Moment line. Or what about the Undraped Women line?

What if you try using a Landscape line lens for birds? Maybe a large
red circle with a diagonal line appears in your viewfinder.

--
-bmw




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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread Boris Liberman
I have few friends who bought Sigma lenses that were not sharp on their 
cameras due to focus precision problems. We have rather good Sigma 
service and there the lenses were fine tuned to the cameras giving 
outstanding results in terms of AF precision.


Now, I suppose, with the introduction of this new lens, the adjustment 
could be made by the user (for free, I would think) and at their 
leisure. Although I generally would prefer strict QC and lenses working 
accurately out of the box, this solution is second best, so that I 
needn't be going to the office for each lens I'd buy that might have 
this kind of problems.




On 11/9/2012 12:53 PM, Krisjanis Linkevics wrote:

USB port that according to promo on dpreview.com will allow not
just changing lens firmware but also things such as micro focus

adjustment.


What's the point of focus adjustment on the lens anyway? Unless it is
for fine-tuning the distance scale on the lens itself, I would think
it doesn't do anything. Focus is determined by the camera body, not
the lens. Am I missing something here?

kris




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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread Rob Studdert
Yep, I have a Sigma lens with a problematic chip, it can't focus
correctly beyond f5, before f5 focus is perfect.


On 9 November 2012 21:53, Krisjanis Linkevics
 wrote:
>> > USB port that according to promo on dpreview.com will allow not just
>> > changing lens firmware but also things such as micro focus
>> adjustment.
>
> What's the point of focus adjustment on the lens anyway? Unless it is for 
> fine-tuning the distance scale on the lens itself, I would think it doesn't 
> do anything. Focus is determined by the camera body, not the lens. Am I 
> missing something here?
>
> kris
>
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RE: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-09 Thread Krisjanis Linkevics
> > USB port that according to promo on dpreview.com will allow not just
> > changing lens firmware but also things such as micro focus
> adjustment.

What's the point of focus adjustment on the lens anyway? Unless it is for 
fine-tuning the distance scale on the lens itself, I would think it doesn't do 
anything. Focus is determined by the camera body, not the lens. Am I missing 
something here?

kris

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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-08 Thread Larry Colen

On Nov 8, 2012, at 10:32 PM, Rob Studdert wrote:

> Not just that but it has a USB dock to allow firmware updates and lens
> adjustment ;)

I'm going to keep a close eye on it.  I've got two questions:

1) Is it really going to be as good as it seems?

2) How much would I be able to get for my FA31?

> 
> On 8 November 2012 15:28, Boris Liberman  wrote:
>> I think it is quite a bargain really. As of recently Sigma has been
>> producing optically excellent lenses. Add to that that this is a full frame
>> lens and further I think it is the first in industry that has USB port that
>> according to promo on dpreview.com will allow not just changing lens
>> firmware but also things such as micro focus adjustment.
>> 
>> So in terms of technology for the money I think this is a fair offering.
>> 
>> Boris
>> 
>> 
>> On 11/8/2012 3:06 AM, Bruce Walker wrote:
>>> 
>>> So for all those who were bemoaning the lack of a fast (1.4) normal
>>> prime on APS-C Pentax, be unbemoanful.
>>> 
>>> 
>>> http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available
>>> 
>>> Almost more important is Sigma's new clever marketing angle for this
>>> very expensive ($900) bauble: they are creating new use-based "lines"
>>> for their lenses and this one is being labelled "Art".
>>> 
>>> "As the first lens released under Sigma’s new Art line, it will
>>> feature a new matte finish and overall new design concept, which
>>> includes a clearly defined category label on every new lens."
>>> 
>>> I for one cannot wait to see what gets released under the Decisive
>>> Moment line. Or what about the Undraped Women line?
>>> 
>>> What if you try using a Landscape line lens for birds? Maybe a large
>>> red circle with a diagonal line appears in your viewfinder.
>>> 
>>> --
>>> -bmw
>>> 
>> 
>> 
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> 
> 
> 
> --
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> Tel: +61-418-166-870 UTC +10 Hours
> Gmail, eBay, Skype, Twitter, Facebook, Picasa: distudio
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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-08 Thread Rob Studdert
Not just that but it has a USB dock to allow firmware updates and lens
adjustment ;)

On 8 November 2012 15:28, Boris Liberman  wrote:
> I think it is quite a bargain really. As of recently Sigma has been
> producing optically excellent lenses. Add to that that this is a full frame
> lens and further I think it is the first in industry that has USB port that
> according to promo on dpreview.com will allow not just changing lens
> firmware but also things such as micro focus adjustment.
>
> So in terms of technology for the money I think this is a fair offering.
>
> Boris
>
>
> On 11/8/2012 3:06 AM, Bruce Walker wrote:
>>
>> So for all those who were bemoaning the lack of a fast (1.4) normal
>> prime on APS-C Pentax, be unbemoanful.
>>
>>
>> http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available
>>
>> Almost more important is Sigma's new clever marketing angle for this
>> very expensive ($900) bauble: they are creating new use-based "lines"
>> for their lenses and this one is being labelled "Art".
>>
>> "As the first lens released under Sigma’s new Art line, it will
>> feature a new matte finish and overall new design concept, which
>> includes a clearly defined category label on every new lens."
>>
>> I for one cannot wait to see what gets released under the Decisive
>> Moment line. Or what about the Undraped Women line?
>>
>> What if you try using a Landscape line lens for birds? Maybe a large
>> red circle with a diagonal line appears in your viewfinder.
>>
>> --
>> -bmw
>>
>
>
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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-07 Thread Boris Liberman
I think it is quite a bargain really. As of recently Sigma has been 
producing optically excellent lenses. Add to that that this is a full 
frame lens and further I think it is the first in industry that has USB 
port that according to promo on dpreview.com will allow not just 
changing lens firmware but also things such as micro focus adjustment.


So in terms of technology for the money I think this is a fair offering.

Boris

On 11/8/2012 3:06 AM, Bruce Walker wrote:

So for all those who were bemoaning the lack of a fast (1.4) normal
prime on APS-C Pentax, be unbemoanful.

http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available

Almost more important is Sigma's new clever marketing angle for this
very expensive ($900) bauble: they are creating new use-based "lines"
for their lenses and this one is being labelled "Art".

"As the first lens released under Sigma’s new Art line, it will
feature a new matte finish and overall new design concept, which
includes a clearly defined category label on every new lens."

I for one cannot wait to see what gets released under the Decisive
Moment line. Or what about the Undraped Women line?

What if you try using a Landscape line lens for birds? Maybe a large
red circle with a diagonal line appears in your viewfinder.

--
-bmw




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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-07 Thread Bruce Walker
Don't dismiss the cost of adding that new matte finish. You're also
defraying the salaries of all the highly paid execs who came up with
the overall new design concept.


On Wed, Nov 7, 2012 at 8:38 PM, Tim Bray  wrote:
> Wow, I have the Sigma 1.4 30mm and it cost me over $400 in Tokyo a few
> years back, and I thought that was expensive.  Those extra 5mm are
> killers, $100 apiece. -T
>
> On Wed, Nov 7, 2012 at 5:06 PM, Bruce Walker  wrote:
>> So for all those who were bemoaning the lack of a fast (1.4) normal
>> prime on APS-C Pentax, be unbemoanful.
>>
>> http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available
>>
>> Almost more important is Sigma's new clever marketing angle for this
>> very expensive ($900) bauble: they are creating new use-based "lines"
>> for their lenses and this one is being labelled "Art".
>>
>> "As the first lens released under Sigma’s new Art line, it will
>> feature a new matte finish and overall new design concept, which
>> includes a clearly defined category label on every new lens."
>>
>> I for one cannot wait to see what gets released under the Decisive
>> Moment line. Or what about the Undraped Women line?
>>
>> What if you try using a Landscape line lens for birds? Maybe a large
>> red circle with a diagonal line appears in your viewfinder.
>>
>> --
>> -bmw
>>
>> --
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>> to UNSUBSCRIBE from the PDML, please visit the link directly above and 
>> follow the directions.
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Re: Sigma 35mm F1.4 DG HSM drops, but it's for Art use only

2012-11-07 Thread Tim Bray
Wow, I have the Sigma 1.4 30mm and it cost me over $400 in Tokyo a few
years back, and I thought that was expensive.  Those extra 5mm are
killers, $100 apiece. -T

On Wed, Nov 7, 2012 at 5:06 PM, Bruce Walker  wrote:
> So for all those who were bemoaning the lack of a fast (1.4) normal
> prime on APS-C Pentax, be unbemoanful.
>
> http://www.pmda.com/2012/11/sigma-corporation-of-americas-35mm-f1-4-dg-hsm-now-available
>
> Almost more important is Sigma's new clever marketing angle for this
> very expensive ($900) bauble: they are creating new use-based "lines"
> for their lenses and this one is being labelled "Art".
>
> "As the first lens released under Sigma’s new Art line, it will
> feature a new matte finish and overall new design concept, which
> includes a clearly defined category label on every new lens."
>
> I for one cannot wait to see what gets released under the Decisive
> Moment line. Or what about the Undraped Women line?
>
> What if you try using a Landscape line lens for birds? Maybe a large
> red circle with a diagonal line appears in your viewfinder.
>
> --
> -bmw
>
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