Haida 4647 Rear Lens Clear-Night Filter for:

• Sony FE 12-24mm/f4.0 G
• Sony FE 12-24mm/f2.8 GM
• Sony FE 14/f1.8 GM
• Sigma 24mm/f1.4 DG DN Art with a Sony E or Leica L mount.
• Sigma 14-24mm/f2.8 DG DN Art with a Sony E or Leica L mount.
• Nikon Z 14-24mm/f2.8 S

This filter is excellent for evening and night shots in urban areas or, for example, Astro photography.
The filter blocks in the light spectrum between approx. 580 nm and 610 nm of sodium lamps and mercury arc lamps.
The yellowish/orange light is filtered out and there is virtually no light pollution left, the result is a much cleaner image.
The filter is provided with the excellent Haida Nano Multi Coating on both sides.