Heliopan 77mm Circular Polarizer Multi-Coated (SH-PMC) Slim Filter

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Warranty: Lifetime

Condition: Brand New & Factory Fresh

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Description:

This is the Heliopan 77mm Circular Polarizing Multi-Coated (SH-PMC) Slim Filter. Light rays which are reflected become polarized. Polarizing filters are 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 are the index markings 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

If you're out walking on a lovely day - in the mountains or at the beach - and you want to get a fabulous shot of a cloud-filled sky or make the water seem more saturated, then a polarizer is the way to go. 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.

If you're shooting black and white and want to simulate a threatening storm, try throwing on a #25 Red filter. The vista will take on the appearance of an imminent, ominous storm.

Along with a UV or Skylight Filter, a polarizing filter should be a part of everyone's gear bag. It can turn a run-of-the-mill image into a stunning, creative photo by increasing color saturation.

Heliopan has been a leader in the filter industry since 1949. They are known for their high quality and production standards. Their slim mounts facilitate using them with wider angle lenses. Heliopan offers most of their filters with either their standard hard coating or with their industry leading SH-PMC 16 layer multi-coating that transmits over 99.5% of the light striking it on to the image plane for the lowest flare and greatest color saturation.

SH-PMC is Heliopan's 16 layer multi-coating for their filters.

Note! Circular polarizers are specifically designed for use with auto-focus SLR cameras (They will also work on manual systems without problems)

Fully calibrated to indicate the axis of polarization and the convenient markings make the filters very easy to use on non reflex and non ground glass focusing cameras
With the calibrations all that is necessary is to hold the filter up to the eye and rotate it until the desired effect is seen; note the position of any number on the rim, mount the filter on the lens and rotate the mount until the selected number is in the same position as when the filter was held to the eye
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
Made of black anodized brass stock and have so little rim in front of the lens (5.4 mm) that they will not vignette with lenses as short as 21 mm
Heliopan filters are "dyed in the mass" and ground, polished and coated to the highest standards of the German optical industry
All Heliopan screw-in type and series size filters are mounted in precision black anodized brass rings to eliminate binding or cross threading and to ensure optimal alignment

Specifications:

Type Circular Polarizer

Size 77mm Slim

Grade Not Applicable

Filter Factor Between 2.3 and 2.8 (approx. +1.3 stops)

Multi-Coated Yes, 16 Layer Multi-Coated

Rotating Yes

Effect Removes reflections and increases color saturation without affecting the overall color balance

Application Nature, travel, outdoor photography

Color Temperature Not Specified by Manufacturer

Construction Schott Glass

Front Filter Thread Size Not Applicable

Front Lens Cap Size Not Applicable