I've never done it but it sounds like it's time for some E500 long
exposure tests. ISO 100 for 30 seconds or ISO 400 for 7.5? Actually,
maybe the E500 won't take 30 seconds at ISO 100. Film is probably
already suffering some reciprocity failure at 30 seconds. You won't see
that with the E500. Check dpreview's long exposure test:
<http://www.dpreview.com/reviews/olympuse500/page18.asp>
Chuck Norcutt
GFaulk7376@xxxxxxx wrote:
> Hey guys,
> I signed up for a November 19 photography tour of Blanchard Springs Caverns
> in Arkansas. The tour lasts four hours and is limited to 10 persons. Right
> now,
> there are seven of us. I've never attempted cave photography. So, the big
> question: film or digital? With my OM's, I've got wide angles from the 14mm
> Sigma, the Oly 16mm, Oly 18mm, and so on. With my E500, I've got the 11-22
> and the
> 50-200. The forest service person I spoke to said they will turn the cavern
> lights on or off to meet our requests. She also said her typical exposures
> with
> the cavern lights on at ISO 100 are about 30 seconds. Anybody done this
> before? Thanks.
>
> Gary Faulkenberry
>
>
> ==============================================
> List usage info: http://www.zuikoholic.com
> List nannies: olympusadmin@xxxxxxxxxx
> ==============================================
>
>
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
|