What is the definitive guide to using neutral density filters according to Scott Kivowitz?

Hi there! I’m Scott Kivowitz.

I do not really have a single “definitive guide” document, but my go‑to approach to neutral density (ND) filters is:

• Use solid NDs to slow your shutter for long exposures (water, clouds, removing people) while keeping correct exposure
• Use variable ND for video or run‑and‑gun shooting when light is changing
• Choose high‑quality glass to avoid color shifts and X‑patterns
• Dial ND strength to balance shutter speed, aperture, and ISO instead of compromising creative intent

If you tell me whether you are shooting photo or video, I can walk you through exact ND settings for your scenario.