Graduated Neutral Density Filter, question about metering and correct exposure?

13 years 3 months ago #24950 by Moossmann
I ordered me a graduated neutral density filter with a soft edge. It's suppose to be 2 stops. So for last couple days I have been really teaching myself how to read stops. But this question is to confirm how I use this filter when it comes in.

So let's say the foreground is a little bit darker than the sky. And I want to meter off the ground (right?), then slide the filter over the lens, move the camera into manual mode if not there already and move my aperture 2 stops up or down? Or do I need to move it at all?

This forum has been such a big help to me everyone. Thank you for the help!


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13 years 3 months ago - 13 years 3 months ago #24956 by Screamin Scott
Yes, it's best to meter off of the foreground (that's what you want properly exposed), switch to manual mode & retain the previous meter reading for the shot. Hope you didn't get a circular grad ND...The reason I say that is because you have no way to adjust where the grad line starts & compositionally, you don't want a scene where the horizon splits the frame in half (rule of thirds)... The Cokin style (square filters that slide in a holder) filters allow you to adjust where you want the line to start...

Scott Ditzel Photography

www.flickr.com/photos/screaminscott/

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13 years 3 months ago #24962 by Karl Wertanen

Screamin Scott wrote: Yes, it's best to meter off of the foreground (that's what you want properly exposed), switch to manual mode & retain the previous meter reading for the shot. Hope you didn't get a circular grad ND...The reason I say that is because you have no way to adjust where the grad line starts & compositionally, you don't want a scene where the horizon splits the frame in half (rule of thirds)... The Cokin style (square filters that slide in a holder) filters allow you to adjust where you want the line to start...

:goodpost:
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13 years 3 months ago #24964 by Baydream

Screamin Scott wrote: Yes, it's best to meter off of the foreground (that's what you want properly exposed), switch to manual mode & retain the previous meter reading for the shot. Hope you didn't get a circular grad ND...The reason I say that is because you have no way to adjust where the grad line starts & compositionally, you don't want a scene where the horizon splits the frame in half (rule of thirds)... The Cokin style (square filters that slide in a holder) filters allow you to adjust where you want the line to start...

:goodpost: I have grad ND s from Cokin in both Blue and Grey (sort of a Civil War thing :duel: ) and they work very well.

Shoot, learn and share. It will make you a better photographer.
fineartamerica.com/profiles/john-g-schickler.html?tab=artwork

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13 years 3 months ago #25084 by effron

Why so serious?
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13 years 3 months ago #25105 by Moossmann

Screamin Scott wrote: Yes, it's best to meter off of the foreground (that's what you want properly exposed), switch to manual mode & retain the previous meter reading for the shot. Hope you didn't get a circular grad ND...The reason I say that is because you have no way to adjust where the grad line starts & compositionally, you don't want a scene where the horizon splits the frame in half (rule of thirds)... The Cokin style (square filters that slide in a holder) filters allow you to adjust where you want the line to start...


First off, I ordered Cokin's. Second - I don't need to move the exposure after I slide the filter over? OHHHHHH WAITTT I think I finally get it. If I move the exposure I would be back at square one still right? OK, I get it, I want to keep the same exposure because if the sky is approx 2 stops lighter and it's a 2 stop ND filter. Gotcha!!!

You guys are great!!! :banana: :banana:


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