The best infrared lens filters are those which have high light transmission rate. They allow the user to capture images with higher quality. These lenses are very useful when shooting sports or other activities where there is a need to take photos quickly and efficiently without losing too much time. There are many types of IR filters available today, but they all work in a similar way: they block some wavelengths of visible light from reaching your eyes, while allowing others through. This allows them to reduce the amount of heat that your eyes feel during exposure to sunlight.
These filters come in different shapes and sizes, depending on how much light they block. Some of these filters are made out of glass, plastic or metal; others are made out of ceramics or even wood.
All of these materials absorb certain wavelengths differently than others, so it’s important to choose the right one for your needs.
There are two main types of infrared filters: polarizing and non-polarizing. Polarized filters block most of the blue light, while non-polarized filters only block red and green light.
Non-polarizers will not work well if you’re trying to photograph objects at night because they won’t let enough red and green light through. If you want to use a polarizer filter with a non-polarizer, make sure both filters are positioned correctly.
Infrared filters, like other types of filters, also come in different quality levels. For example, you can find an infrared filter that blocks all wavelengths of light under 850 nm for around $50 online, or you could spend more than $100 to get a filter that blocks everything under 830 nm.
The better the quality, the higher the price tag. This is why it’s a good idea to do some research before you buy one by asking other photographers what they recommend. You should also look at reviews of the filters online.
These filters aren’t just for cameras, either. You can also find special infrared filters available for smartphones and tablets.
These devices work in a similar way to cameras, so making sure you choose the right type of filter is just as important for these gadgets as it is with traditional cameras.
Infrared filters can be used in a wide range of situations, from landscape photography to shooting lightning. As long as you choose the right one for your specific needs, you should be able to achieve excellent results every time.
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Sources & references used in this article:
Colouring the near-infrared by C Fredembach, S Süsstrunk – Color and Imaging Conference, 2008 – ingentaconnect.com
Challenge of infrared kite aerial photography by JS Aber, SW Aber, B Leffler – Transactions of the Kansas Academy of …, 2001 – BioOne
Remote sensing inventory of active oil seeps and chemosynthetic communities in the northern Gulf of Mexico by IR MacDonald, JF Reilly Jr, SE Best… – 1996 – archives.datapages.com
Infrared radiation filter lens for aircraft lights by AA Carlson, DM Owen, GW Van Winkle – US Patent 4,495,549, 1985 – Google Patents
Dental light with dichroic and infrared filters by PM Coombs, E Davey, CE Kowalski – US Patent 3,704,928, 1972 – Google Patents
Designing color filter arrays for the joint capture of visible and near-infrared images by YM Lu, C Fredembach, M Vetterli… – 2009 16th IEEE …, 2009 – ieeexplore.ieee.org