I'll never eat sushi again!

I like sashimi better in any event .  .  .  .
Dan Matyola
http://www.pentaxphotogallery.com/danieljmatyola


On Sun, Aug 11, 2013 at 7:07 PM, Bruce Walker <bruce.wal...@gmail.com> wrote:
> I have to agree with others that the sushi looks revolting. A couple
> of the shots look like ones that have faded after 15 years in the sun
> on a cardboard advert in a restaurant window.
>
> To me the other shots look like you've documented a Ghoul's Night Out. :-)
>
> On Sat, Aug 10, 2013 at 6:22 PM, Larry Colen <l...@red4est.com> wrote:
>> Cutting to the chase:
>> A friend and I went out for sushi before going dancing.  There are some
>> strong artistic limitations to IR photography, the set also includes
>> a couple randoms from the afternoon:
>> http://www.fluidr.com/photos/ellarsee/sets/72157635017858426/
>>
>> This set was shot at Friday Night Blues.  The thing that got me into
>> IR in the first place was being able to use a flash without blinding
>> people, each shot is processed in both color and B&W:
>> http://www.fluidr.com/photos/ellarsee/sets/72157635011398151/
>>
>> I got my K-5 back from Pro Camera Repair yesterday.  They repaired the broken
>> sensor, and converted it to (full spectrum) IR for $350, which is about $100
>> less than CRIS wanted to just repair it.
>>
>> Most of my photos in the afternoon/evening were just of random things, 
>> because
>> I had no idea how anything would turn out.  I snuck out of the office, and 
>> ran
>> down to San Jose camera. They had a 77mm, Hoya IR filter for $109, which is
>> about what B&H charges.  Meanwhile Keeble and Schuchat wanted something like
>> $240 for a 77mm IR filter.  Neither one had a 49mm filter.
>>
>> I haven't been able to find a good source on an IR block filter, to convert
>> the camera back to "visible only".
>>
>> Comments, suggestions, feedback and ideas for processing are appreciated on
>> these photos.  They are *very* experimental, it is almost like learning
>> photography all over again.  Some observations and notes:
>>
>> 1) In camera exposure metering is very unpredictable.  I suspect that the
>> metering also has IR filters over it, which weren't removed, so there is
>> a strong disconnect between what the metering sees and what the meter sees.
>>
>> 2) For autofocus:  If you are shooting in IR, use IR lights and live view, or
>> stop things down more.  Autofocus (on a full spectrum) is calibrated for
>> visible light, not IR.
>>
>> 3) If you get a full spectrum camera, budget a few hundred dollars for
>> IR block and visible block filters for both primes (49mm ish) and Zooms
>> (77mm ish).
>>
>> 4) The color adjustment in LR doesn't go far enough, in either temperature
>> or tint.  I will eventually experiment with two pass color correction, 
>> exporting
>> the file to DNG or TIFF, then running it through again.
>>
>> 5) Accept the fact that photos will look weird.  Don't fight it, go with it,
>> and figure out ways to make that weirdness work.
>>
>> 6) When things do correct to closer to natural lighting, they'll end up
>> kind of flat and pastel in shading.
>>
>> 7) For working with IR, you really want a camera that works well in Live View
>> mode.  You really want to see what the camera will be seeing.
>>
>> --
>> Larry Colen                  l...@red4est.com         http://red4est.com/lrc
>>
>>
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