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CPL filter ailments

That is most probably fungus. That comes when the equipment is stored in a humid environment. Since you said you live by the sea, I think that's the issue. I do not believe it is salt since salt would ...
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2 votes

HDR wide dynamic range of a moving subject?

It is impossible to extend the recorded DR of a single image beyond what the sensor is natively capable of (other than using the graduated ND previously noted in the other post). It is possible to ...
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-2 votes

HDR wide dynamic range of a moving subject?

A single RAW. I have tried using a physical filter that compresses the dynamic range of the light before it reaches the sensor. This has given me an extra stop of range. It only helps when you can do ...
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Do ND filters affect contrast and dynamic range?

An ideal ND filter just reduces the amount of light reaching the sensor evenly across the frame. It does not change the contrast as the ratio of the brightest spot in your frame to the darkest spot ...
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2 votes

Do ND filters affect contrast and dynamic range?

An ND does not increase the recorded DR... it only shifts the scene brightness that is recorded to fill the recordable DR. An ND can decrease the recorded DR if you use a higher ISO to offset some of ...
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