1.) Never observe the Sun with the naked eye or a telescope, binoculars, camera or other optical device. Doing so will seriously damage your eye sight and may lead to permanent blindness. Both the eye and artificial optical devices concentrate the extremely strong ultraviolet light from the Sun onto the retina. This can permanently destroy the retina’s ability to detect light. To safely observe a solar eclipse you must use safety solar eclipse glasses.
2.) Please note these solar eclipse glasses are not suitable for use with optical devices such as telescopes, binoculars or cameras, you need stronger and larger solar eclipse filters than these to protect you from the magnified sun light when using optical devices.You will put your eye sight at risk by only wearing regular sunglasses or shades to directly view the sun.