Cokin 77mm Nuances Clearsky Filter

Perfect for AstrophotographyThe Cokin Nuances Clearsky Light Pollution filters target and block specific wavelengths of urban light such as the sodium and mercury vapour lamp spectrum. The yellow/orange flow created by these sources is visible for many miles and is more apparent in long-exposure photography techniques like astrophotography. The Nuance Clearsky filters block this area of the colour-spectrum before it reaches your camera, allowing you to capture more accurate colours in camera and enhancing the contrast of the sky for astrophotography by darkening the gradient of the sky, highlighting the stars or Milky Way. Ideal for Night time Cityscapes, Nightscapes & Astrophotography.