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Author Topic: nikon d80 IR project  (Read 9561 times)

Bjørn Rørslett

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Re: nikon d80 IR project
« Reply #15 on: February 16, 2017, 09:18:26 »
Quote from: richardHaw on February 16, 2017, 02:11:05
...
i had no choice because IR filters are banned here in Japan because you can use it to shoot through clothes ::)
which one will let you do that? please let me know ::)

A Wratten 87-class filter will do. The caveat is that clothes must be wet, thus it'll work on swimwear but not on a street scene.

Tested on my girl friend who agreed to put on a swim suit although she prefers skinny-dipping, Nordic style.
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richardHaw

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Re: nikon d80 IR project
« Reply #16 on: February 16, 2017, 10:32:17 »
aha  :o :o :o
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Jakov Minić

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Re: nikon d80 IR project
« Reply #17 on: February 16, 2017, 11:27:22 »
When you say Wratten 87 class filter is it 87a, 87b, or 87c?
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Bjørn Rørslett

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Re: nikon d80 IR project
« Reply #18 on: February 16, 2017, 11:50:38 »
Checked the archive and it was Wratten 87. But the others will serve as well.
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Jakov Minić

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Re: nikon d80 IR project
« Reply #19 on: February 16, 2017, 11:53:16 »
So that means all IR filters will do nicely. The Wratten 87 cuts of at 720nm if I am not mistaken?
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Free your mind and your ass will follow. - George Clinton
Before I jump like monkey give me banana. - Fela Kuti
Confidence is what you have before you understand the problem. - Woody Allen

Akira

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Re: nikon d80 IR project
« Reply #20 on: February 16, 2017, 11:58:17 »
The filter that cuts 720nm and above is Wratten 89B.  87C is denser (around 840nm, IIRC).
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Bjørn Rørslett

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Re: nikon d80 IR project
« Reply #21 on: February 16, 2017, 12:04:36 »
The "equivalence" between filter designations (and brands) is very approximate.

The Wratten 89B *should* be the same as Hoya R72, ie. having its 50% point at 720 nm. However, B+W O-92, claimed to be "89B", actually is more like a 695 nm long-pass filter.
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JJChan

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Re: nikon d80 IR project
« Reply #22 on: February 16, 2017, 16:19:51 »
Quote from: golunvolo on February 15, 2017, 15:11:40
Hello.

 I just bought a nikon d80 with 156 shutter count in order to change the internal filter. The camera itself was very cheap -90€- even thou is almost new. The plan is to make the conversion as cheap as possible. So far I´m going to buy a filter "ir enhanced" from lifepixel and install it myself.

   Before I get to it and if you have a better idea, I´m open go suggestions

Paco
I bought my filter very cheap from eBay store in Australia http://stores.ebay.com.au/JJCAMERA

Currently having 50% off so may be worthwhile.
I am not affiliated with them but am happy with my D200 conversion I did myself with lifepixel walk through.

Good luck

JJ

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golunvolo

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Re: nikon d80 IR project
« Reply #23 on: March 17, 2017, 15:32:12 »
Project update:

  after breaking down one d80, bought a second one. The flat cables...lets say I´m not very handy with them. The screws wear down rapid so no many tries. After opening and closing and reconnecting everything 3 more times, the second body works sometimes   :o
   Exposure is ok and it nails autofocus with the 50g 1.4  when it fires  :o

   Have to take 3-4 shots in rapid succession because at least half of them will be a blank image -pink actually- I may have to open it again but I´m not confident of the results. As of now, this is my first Ir image  ;D
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golunvolo

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Re: nikon d80 IR project
« Reply #24 on: March 17, 2017, 15:33:41 »
And this are 2nd and 2nd and 1st together by mistake  ;D
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Bjørn Rørslett

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Re: nikon d80 IR project
« Reply #25 on: March 17, 2017, 16:26:38 »
Aha, now you have got a creative camera :D
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golunvolo

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Re: nikon d80 IR project
« Reply #26 on: March 17, 2017, 23:37:50 »
Creative and temperamental. I might call her Lola  ;D
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Akira

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Re: nikon d80 IR project
« Reply #27 on: March 17, 2017, 23:39:26 »
Quote from: golunvolo on March 17, 2017, 23:37:50
Creative and temperamental. I might call her Lola  ;D

 ;D ;D ;D
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"The eye is blind if the mind is absent." - Confucius

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richardHaw

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Re: nikon d80 IR project
« Reply #28 on: March 18, 2017, 03:31:34 »
Quote from: golunvolo on March 17, 2017, 23:37:50
Creative and temperamental. I might call her Lola  ;D

is she a showgirl? :o :o :o

now, that's something hipsters will die for ::)

those flat cables are a pain. you need to have flat tweezers
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golunvolo

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Re: nikon d80 IR project
« Reply #29 on: March 20, 2017, 10:44:28 »
The camera is still making happy mistakes. It is a pain to shot with her as She Shoots When She Wants or SSWSW. I still had a blast yesterday. Post processing images in IR is going to be another big challenge as I´m use to very little on my regular shots. This is to show what She does...sometimes :)

 Oh, this is not Post but camera "dysfunction"
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