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Author Topic: Nikkor 13mm f/5.6 & Sony A7S  (Read 2905 times)

RonVol

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Nikkor 13mm f/5.6 & Sony A7S
« on: March 29, 2016, 22:44:38 »
Interesting setup, put together by CINOFLEX - http://cinoflex.com/index.php?route=product/category&path=59
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Bjørn Rørslett

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #1 on: March 29, 2016, 22:52:12 »
Probably quite elusive and not cheap ...
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Erik Lund

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #2 on: March 29, 2016, 23:56:19 »
Spectacular lens, Wow ;)

Thanks for posting!

Poor little Sony mount,,,,
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Erik Lund

Jakov Minić

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #3 on: March 30, 2016, 00:01:51 »
I would love to have that lens  8)
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Erik Lund

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #4 on: March 30, 2016, 00:05:53 »
Well,,, the 15mm f/3.5 Ais is the affordable version of this monster ;)
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Erik Lund

Bjørn Rørslett

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #5 on: March 30, 2016, 01:57:56 »
Quote from: Jakov Minić on March 30, 2016, 00:01:51
I would love to have that lens  8)

The video footage with a 118 degree coverage on  the Sony would make most people sea-sick in a short while, I'd guess.
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John Koerner

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #6 on: March 30, 2016, 04:22:04 »
That is cruel to post such a gem ...
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John Koerner

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #7 on: March 30, 2016, 04:26:07 »
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Edgy01

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #8 on: May 17, 2016, 07:32:45 »
My 13 was produced about the same time as that one--175918.  Love it!

Dan
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the solitaire

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #9 on: May 17, 2016, 08:09:04 »
Not quite certain what to think about the T-stop values listed by Cinoflex. Last time I read up on the topic none of the manual Nikkors had the exact light transmission the mathematical f-stop values suggested.

That and the quite horrible prices they list for their red anodized aluminium parts makes me think they are a brand for video hipsters rather then anything seriously considered by professionals. I don't have a clue about videography so I might be wrong.
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Buddy

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Re: Nikkor 13mm f/5.6 & Sony A7S
« Reply #10 on: May 17, 2016, 20:09:55 »
Quote from: the solitaire on May 17, 2016, 08:09:04
Not quite certain what to think about the T-stop values listed by Cinoflex. Last time I read up on the topic none of the manual Nikkors had the exact light transmission the mathematical f-stop values suggested.

That and the quite horrible prices they list for their red anodized aluminium parts makes me think they are a brand for video hipsters rather then anything seriously considered by professionals. I don't have a clue about videography so I might be wrong.

In some cases, the actual T stops for a lens exceed the F stop.  This happens when the lens manufacturer misstates the F stop as smaller than it really is.  Rare, but it does happen.  There was a Zeiss 85mm/1.4 Contax RTS lens that tested as T/1.4.  Because the lens was actually f/1.3.
Agree with your assessment of the red anodized parts and their existence as bait for video hipsters.
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Keith B., Santa Monica, CA, USA
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