For the Nikon DX Nikkor 18-55 mm (the one that comes with the D3100) the UV filter is installed immediately after installing the lens itself. Being outside the lens, it will protect the lens as well as improve the quality of outdoor photos.
We cannot filter too much UV rays. This is the work of ozone in our atmosphere.
Yes, it is the only thing. It filters the UV.
Ordinary glass will filter out UV rays by itself. So you will get the combined filtering of the glass and the ozone reducing the UV ray intensity.
Protection from Ultraviolet rays/sunlight
ozone layer
The ozone can filter harmful radiations. These are the UV rays of the sun.
to check the sensitivity of the instrument
A UV air filter will be helpful in your home to catch pollens and dust for those who have allergies. It keeps the air clean and for a decent sized house I would recommend a Germ Guardian.
A lot of stores offer UV protection filters. Sites such as Amazon and Bestbuy offer a variety of UV protection filters for a camera. Ebay also offers UV filters for sale.
Ozone filters out the harmful UV rays of the sun. It is important as these are fatal rays for life on earth.
Ozone filters out the harmful UV rays of the sun. It is important as these are fatal rays for life on earth.
Oakley lenses filter out 100% of UV radiation.