![how to see the eclipse on my hand how to see the eclipse on my hand](https://www.exploratorium.edu/sites/default/files/pages/handson-sm.jpg)
You must be absolutely sure that the filter is a proper solar filter, as ordinary photographic filters will not filter the dangerous rays.There are several important warnings you must take heed of when purchasing and mounting a solar filter: X Research source While some of these can get quite expensive, there are cheaper versions that will still protect your eyes and allow you to view the sun. There are special types of filters that can be purchased that mount directly onto a telescope or pair of binoculars. Let the optical equipment cool down for a few minutes before trying again. If you're using this method to observe the sun during a non-eclipse time, shift the binoculars away from the sun every minute to prevent overheating of the equipment.
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The image will benefit from the increased steadiness. When you get used to using this method, try fixing the binoculars to something like a tripod or propping them up against a chair or table.The further you hold the card away from the eyepiece, the larger the image will be. Just move the binoculars around until the eclipse image appears on the card, screen, or wall. It should be situated about one foot from the binocular’s eyepiece.