ND filters for long exposures – capture water and clouds in motion

Whether flowing water or moving clouds – with ND filters, you can visualize time and creatively capture movement. The secret lies in the right exposure time – and for that, you need targeted light reduction. Learn here which ND filters you need, how to use them, and which subjects are particularly worthwhile.

What does an ND filter do?

An ND filter (neutral density filter) reduces incoming light evenly across the entire image. This allows you to shoot with long exposure times—even in daylight—without overexposing your image. Ideal for:

  • 💧 To make water appear soft and flowing
  • ☁️ Letting clouds move across the sky
  • 👥 Making people disappear in squares
  • 🚗 To show movement – ​​or to eliminate it

Recommended ND filter strengths for typical subjects

Filter strength density Application
ND8 3 apertures gently flowing water, evening light
ND64 6 apertures Clouds, waterfalls, soft light
ND1000 10 apertures strong movement, bright daytime

How do I use ND filters?

  1. Set up tripod & compose image
  2. Place ND filter in the holder
  3. Recalculate exposure time (use ND calculator)
  4. Triggering – ideal with remote shutter release or 2-second timer

Recommended products for long exposure

Why the LC-PRO 100 filter system is ideal

  • ⚙️ Precise insertions – no slipping
  • 🧲 CPL filter can be magnetically integrated
  • 🧤 Operation even with gloves

Example subjects for ND long exposure

  • 💦 Waterfalls, streams, seashore
  • 🏙️ Cities with human movement
  • ⛰️ Clouds over mountains or fields
  • 🚢 Boats in the harbor, slowly moving

Conclusion: Show time in pictures

ND filters open up new creative avenues for you – especially in nature and travel photography. With the right filter system and ND strengths, you can achieve every long-exposure shot – calm, flowing, and impressive. Get the right accessories and try it for yourself!

→ Discover ND64 now or get the starter set with filter holder