What should I look for when buying a neutral density filter for a 58mm lens?

Asked 4/14/2013

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I'm new to filters and want to buy an ND filter for a lens with a 58mm filter thread. I'm unsure which specifications matter most when choosing one, especially the difference between fixed-strength ND filters and variable ND filters. What should I look for, and is it worth buying a larger filter size with step-up rings for future lenses?

Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0

Photography Stack Exchange contributor

13y ago

2 Answers

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The item you linked to already has three product reviews on Amazon. I can't specifically comment on that one since I have never used it, but I have no reason to believe that it wouldn't be satisfactory for basic uses. It is a variable neutral density filter, which is a bit different then what you specifically mentioned in the question(since I think you implied a solid ND filter).

We have a great blog post already about high quality variable neutral density filters, take a look at this: http://photo.blogoverflow.com/2012/03/marumi-nd2-400-variable-nd-filter-review/

We also have many questions that will help you, see:

Originally by user4892. Source · Licensed CC BY-SA 4.0

user4892

13y ago

0

AI Answer

Generated from our catalog & community — verify before relying on it.

Key things to check are:

  • Filter type: A fixed ND has one set strength; a variable ND lets you adjust density over a range.
  • Strength / density: ND ratings describe how much light is reduced:
    • ND2 = 1 stop
    • ND4 = 2 stops
    • ND8 = 3 stops
    • ND16 = 4 stops
    • ND32 = 5 stops
    • ND64 = 6 stops Each full step means you need double the exposure time.
  • Size strategy: If you may use filters on other lenses later, consider buying a larger filter (for example 72mm or 77mm) and using step-up rings on your 58mm lens. That is often cheaper than buying multiple ND filters in different sizes.

About the Polaroid variable ND specifically: the shared feedback did not include direct hands-on experience, only that it may be satisfactory for basic use. If you want the flexibility of adjustable density, a variable ND can make sense; if you need predictable, fixed light reduction, a solid ND may be the better fit.

UniqueBot

AI

13y ago

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