Filter Guide – Knowledge, Tips & Technique for Photographers

Want to get the most out of your photos with optical filters? Whether you're shooting landscapes, architecture, or creative long exposures—here you'll find all the important information about ND, CPL, and GND filters, as well as how to choose the right filter system.

Basics & Overview

• ND filters – mastering long exposures
  How to creatively control exposure time and image effects with neutral density filters – ideal for water, clouds, portraits, and more.
• CPL filters – enhance colors & reduce reflections
  Learn how a polarizing filter specifically reduces reflections while creating rich colors—perfect for landscapes and architecture.
• GND filter – balanced exposure with strong contrast
  The filter for sunsets and strong brightness differences – with variations and application tips.

GND filter variants in detail

• Soft GND – Smooth transitions with irregular horizons
• Hard GND – Clear separation for flat horizons
• Reverse GND – Especially for sunsets on the horizon
• Center GND – Central dimming for centered light sources

Understanding filter combinations

• Combine ND & CPL – Control over time and reflection
• Combine ND & GND – exposure and dynamic range under control

Systems & Accessories

• Round filter vs. rectangular filter – which suits your style?
• The magnetic round filter system – Fast & safe
• The LC-PRO 100 rectangular filter system – modular & professional
• The perfect filter bag – order on the go
• The ideal filter system for travel

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