Westminster fountain at sunset

by Jorge Córdoba

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
1answer
94 views

Need advice on ND filters [duplicate]

I need to take a 2-minute exposure shot of a landscape scene on a regular sunny day at, let's say, f/4.5. I suppose I'll need to use ND filters for this purpose, but how do I figure out how many ...
0
votes
1answer
240 views

How can we calculate differences in exposure times with ND filters?

This should be rather easy for these of you who own and use 0.45 ND or 0.75 ND filters so here we go. Just for fun I'm writing Android app that calculates exposure time when certain filter is applied. ...
2
votes
1answer
2k views

ND filters set Recommendation for Lee/Cokin Z-Pro Holder

I currently own the Cokin Z-Pro filter holder (and 77mm adapter) and a Singh Ray Grad Reverse ND filter (100x150mm). The big disadvantage of the Cokin holder is that I cannot use the first slot with ...
2
votes
2answers
441 views

Are neutral density filters or polarizers better for a desert environment? Or another filter?

Desert environment includes actual desert, some water (yes, I said that), some (dusty) city scenes, some POSSIBLY shiny buildings and pools of water. The research on this suggests that ND polarizers ...
4
votes
2answers
187 views

Are adjustable ND filters as good as the “normal” ones? [duplicate]

Possible Duplicate: Will a variable neutral density filter produce similar results to a fixed neutral density filter? I have just spotted an "adjustable" ND filter on eBay. The way it works ...
2
votes
1answer
249 views

any Hitech Reverse ND Grad users out there?

I just received my new Hitech Reverse ND Grad 0.9 today ... and it doesn't look like reverse at all .. I tried putting on a white paper .. it just look like a normal ND Hard Grad filter .. I tried ...
6
votes
1answer
1k views

Built-In ND Filter versus Add-On Filter

The Canon Powershot G1 X includes a built-in ND filter, like a few other cameras. You simply enable it in the menu and it reduces the light hitting the sensor. The camera also supports and adapter to ...