[rollei_list] Re: Filters
- From: CarlosMFreaza <cmfreaza@xxxxxxxxx>
- To: rollei_list@xxxxxxxxxxxxx
- Date: Tue, 26 Jul 2011 22:03:49 -0300
Hi Charlie:
It was 1/10th sec f11, the normal exposure was 1/250
f11 and then I compensated -3 with the shutter speeds, I still have
the paper where I wrote the light measurement, I rarely write the
exposure but I wanted a parameter regarding the filter for new
photographs. I wanted a wide DOF and used a light tripod. Thank you
Charlie.
Carlos
PS: I can´t find my negs or prints with nocturnal effects, but if my
memory serves me good, -1 worked fine for the purpose under certain
sunlight conditions.
2011/7/26 <Newhouse230@xxxxxxx>:
> Thanks Carlos, I am sure you are correct...pan films only.
> I just saw your prior post. The shot you directed me to...do you recall the
> exposure compensation used? Was it about 3.5 stops?
> Thanks,
> Charlie
>
> In a message dated 7/26/2011 7:57:27 P.M. Eastern Daylight Time,
> cmfreaza@xxxxxxxxx writes:
>
> 2011/7/26 <Newhouse230@xxxxxxx>:
>> It may be that one exposure compensation was required for old
>> orthochromatic
>> films, while the other was for panchromatic. 3.5 stops sounds about right
>> for 'pan' films I believe.
>> regards.
>> Charlie Silverman
>
> Charlie:
> Rollei TLR instructions for Orange and Red filters
> says:"_For use with panchromatic emulsions only_" ; the entire
> paragraph says: "Orange and red filters render yellow-red and red
> brighter and green and blue darker. A deeper filter enhances this
> effect. For landscapes: to produce dark to black skies, simulated
> night effects. Further advantage: absortion of blue distance haze,
> renders landscape detail with greater brilliance and higher contrast.
> Full UV filter effect. For use with panchromatic emulsions only".
>
> This is a sample I took with the Rolleiflex 2.8C, Rollei BIII light
> red filter, Agfa APX 100 developed in Rodinal 1+25:
> http://www.flickr.com/photos/itarfoto/431857837/in/photostream
>
> Carlos
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