Question about Celestron Travel Scope 70

There are eyepiece sun filters, but beware, if one is defective, the eye is in great danger of going blind! The small finder tube must then also be covered, the eye is also at risk there. However, should you still use an eyepiece sun filter, I would reduce the front lens opening to about 3-4cm, preferably with a cardboard box with a hole in the middle. Take "care" of your eyes!!!