In article , Creadick@nando.net says...

>Per John Shaw's advice I tested my camera's meter with the sunny sixteen
>rule...go out on a bright day and meter the grass and be sure at asa 100
>your meter gives f16 at shutter speed as close to 100 as you can set it.
>It probably won't. Adjust the asa setting til it does. Almost all my
>meters (Nikon) were noticeably off. The best was an old selenium on my
>Contarex! Progress?

Uh....., grass is about one stop darker than middle grey, I think....
If you use it for reference, you should have about 1/2 the ASA number
as the shutter speed when the aperture is f16 (sun high and behind you,
with clear sky).
Hope This Helps