Topcor screws

[aspen]

There are four (4) small screws on the rear of the 58mm lens which keep coming loose. I placed some tape over them which helped for a while. At least, I have not lost any yet. Any suggestions other than glue?

[Attila]

Try to buy a bit larger screw and replace it , paper glue what kids use in school , try somewhere else on something I expect it is not make strong bound between metals but strong enough to keep screws. Car paint drop what is available as fixing stick and drop half part of screw usual small screw fix method , transparent type not even visible.

[Lloydy]

Nail varnish works well, just put a very tiny drop on the thread with the tip of a cocktail stick and that will lock a small screw firmly.

[aspen]

Thanks! I'll give it a try.