Heliopan 77mm Circular Polarizer Filter (707741) with specialty Schott glass in floating brass ring

Removes Reflections And Increases Color Saturation Without Affecting The Overall Color Balance

Brass Is Used To Make Most Of The Rings For The Filters And Adapter Rings. Aluminum Is Used For The Rigid Lens Hoods Like The telephoto Metal Lens Shades. For The Rubber Lens Hoods A Special Rubber Mixture Is Used

Filter Factor: Between 2.3 And 2.8 (Approx. 1.3 Stops)

For brilliant color reproduction, best contrast and sharpness Heliopan offers the highest quality optical glass from the German Schott Group.

High quality hard coating on each filter side to reduce stray light, to maintain high contrast and avoid flare

Minimal reflections because of matte black anodized brass filter rims which will not bind when threaded in combination with other metals.

Limited Lifetime Warranty

This is the Heliopan 77mm Circular Polarizing Filter is used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun. One of the "wow" factors of this filter is the index marking on the edge of the filter ring. This allows you to hold the filter up to your eye, choose a point that you like for polarization, replace the filter on the camera and simply rotate the ring to the chosen mark. Heliopan Slim Circular Polarizers have no front threads. This filter is the best way to make the clouds stand out, increase or decrease the saturation of the ocean or increase or decrease the reflection off the water. You can also use this filter when shooting into glass or windows since it will, again, either increase or decrease reflections.
Brand: Heliopan, Model: 707741, Color: Black, Size: 77mm