To accommodate the minimum 25,600 ISO, silly. :-)
Dr. ISO
Sandy Harris wrote:
> Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx> wrote:
>
>> Then they can simply make fixed aperture f/4 lenses with no need to deal
>> with messy aperture mechanisms.
>
> At very wide angles, fixed focus too. Or better, two focus positions, infinity
> and hyperfocal. This might be a good trade-off. If the resulting lenses were
> sufficiently cheap, sharp and compact, they'd be worthwhile.
>
> If Oly introduced one of those tomorrow: say 8 or 10 mm fixed f8, cheap,
> compact and sharp, I'll wager quite a few here would buy.
>
>> The new 20 MP sensor will just incorporate an internal electronic
>> shutter to implement the very high shutter speeds required in bright light
>
> What very high speeds? Sunny 16 gives 1/100th at f16 ASA 100, so
> 1/1600 @ f4.
>
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|