Or smaller crystals - finer grain with the same ISO.
Wayne Harridge wrote:
>
>
>> Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx> wrote:
>>
>>
>> So I ask, if the photographic sensitivity has been increased, why are
>> they still ISO 400 and 800 emulsions?
>>
>
> It may mean they can get by with less silver in the emulsion and still
> retain the rated ISO.
>
> ...Wayne
>
> Wayne Harridge
>
> http://lrh.structuregraphs.com
>
>
--
View this message in context:
http://www.nabble.com/lighting-tf3353903.html#a11462983
Sent from the Olympus Users mailing list archive at Nabble.com.
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
|