Circular Polarising (CPL) filters are used to remove unwanted reflections from non metallic surfaces such as glass and water. It also increases contrast and colour saturation, which is great for blue skies. Circular polariser so does not interfere with autofocus or TTL light metering.
Circular Polarising (CPL) filters are used to remove unwanted reflections from non metallic surfaces such as glass and water. It also increases contrast and colour saturation, which is great for blue skies. Circular polariser so does not interfere with autofocus or TTL light metering.
