4 ways to get the best effects possible from your polariser filter

How to use a polariser filter for maximum impact: know the two types of polarisers

With the advances in post-production software, it’s now possible to do almost anything to your images after you’ve fired the shutter, but there’s one filter that’s difficult to replicate effectively, and that’s the polariser filter. In this tutorial we show you 4 simple ways to use your polariser filter to its maximum potential.

4 ways to get the best effects possible from your polariser filter

A polariser filter has many uses, but its primary function is to reduce the amount of glare from non-metallic reflective surfaces such as water.

It also removes the small reflections from leaves and other foliage, saturating the colour and giving the landscape extra punch. Its other main use is for intensifying the colour of blue skies and making white clouds stand out. A polariser also helps to reduce atmospheric haze.

SEE MORE: 5 essential photography filters (and why you can’t live without them)

How to use a polariser filter for maximum impact

How to use a polariser filter for maximum impact: know the two types of polarisers

Two types of polariser
The most common type of polariser is the circular screw-in type made by the likes of Hoya and B+W. These come in various diameters, and you’ll need to buy one for each size of lens you own. A slot-in polariser, such as from Lee or Cokin, is used with a filter holder.

 SEE MORE: 9 filter mistakes every photographer makes (and how to avoid them)

How to use a polariser filter for maximum impact: how to use your filter

How to use one
The effect of a polariser can be seen by rotating the filter on the front of the lens or in the holder. The degree of polarisation depends on your shooting position in relation to the angle of sunlight. It’s most noticeable when you’re photographing at a right angle.

SEE MORE: Best circular polariser filter – 5 top models tested and rated

How to use a polariser filter for maximum impact: when to use your polariser filter

When to use one
A polariser is typically used when shooting in bright sunlight, but it can also be effective in overcast conditions to increase saturation, although the results tend to be more subtle. A polariser reduces the amount of light reaching the sensor by upto around two stops.

 SEE MORE: 4 tips for using your polarizer to shoot the perfect sky

How to use a polariser filter for maximum impact: be careful at wide angles

Watch out for…
Polarisers often produce uneven results when using a wide-angle lens because some parts of the sky are more polarised than others. It’s most noticeable in a blue sky, with the more polarised area appearing darker. The effect can be lessened by increasing the focal length.

Final Tip
Polarising filters can cause vignetting when fitted onto a wide-angle lens. Get an ultra thin version to minimise the effect

READ MORE

How to blur moving clouds with an ND filter (and how to calculate exposure)
How and when to use ND filters (and what the numbers mean)
Best photography accessories – transform your images for less than £100!
What is the best filter to have in your bag? Read one pro’s verdict!
Camera filters: which type is right for you?