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Neutral Density Filters

May 9, 2015May 11, 2015 Ana Optics, Photography Tips filters, long exposure, ND filter, neutral density, optics, photography, physics, red, sunrise, sunset, tutorial, white balance

IMG_7835-2Are you familiar with neutral density filters? Click through to read about what type of photographs I like to take using neutral density filters and the physics behind the large colour cast of very opaque high ND filters.

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Blue Sky

October 21, 2014May 9, 2015 Ana Uncategorized blue, blue sky, colour, minute physics, photography, physics, red, scattering, sky, sunrise, video

IMG_7131-1-1Have you ever wondered why the sky is blue, the sun is yellow and sunsets are red? This is due to Rayleigh scattering from the air molecules. They scatter more blue light than red so when looking at the sky it seems blue! Click through to learn more.

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About Ana

Image of Ana at Lake Bled, Slovenia
I am a Spanish physicist in love with photography. I am passionate about the relationship between photography and physics, and my favourite things to photograph are landscapes, cities and travels.

Recent Posts

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