#Photo3 – Three Uses of the Polariser

A weekly trio of top photo tips

As digital progresses and Photoshop becomes more advanced, there’s certain filters that we could do without and let Photoshop replicate instead. Graduated filters are one such example, but there is one filter the image editor can’t replace. One filter that has many uses and refuses to be replaced by modern technology (for now!). Step forward the polariser. Probably the most useful filter you can buy and one every photographer should have in their gadget bag. Here’s just three examples of its versatility…

Boost the Sky

A polarising filter removes the polarised component of the light waves in the air and thus, darkens the sky. Add in some fluffy white cumulus clouds and you have a beautiful contrast that adds impact to a sunny day scene. Include a subject featuring warm colours, such as yellow and red and again you have contrast, but here contrasting with the cool, deep blue of a polarised sky. And of course, your chosen subject will also be polarised, boosting its colours to a rich, vivid saturation.

Barn in buttercup meadows, Muker, North Yorkshire Dales

Use a polarisaer filter to boost a blue sky, as well as enrich the other colours in the scene

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#Photo3 – 3 Essential Filters

The first in a new series featuring a weekly trio of top photo tips

Photo filters used to be an essential item for photography. In the days when you shot with film, these where the only ways to manipulate your images. Digital has removed the need for many filters, or has it? There are still some filters that digital can’t replicate or don’t need to. Most of the process of creating an image is done in-camera, so if like me, you enjoy using your camera more than a computer, then here are my three favourite and essential filter purchases.

Polariser

The polariser. The king of filters! Not only does it darken blue skies by increasing contrast, it also boosts any colour in the scene, making them rich, vibrant and ‘pop’ in the picture. The polariser also removes reflections, which again increases colour saturation and is useful when shooting views including water. This filter absorbs up to 2 stops of light, so whilst you will have to bear this in mind when calculating exposures, it also means that this filter can also be used as a 2 stop ND filter if you need assistance in bringing the shutter speed down.

Whitby, North Yorkshire Moors

Polariser

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