keeping scope lens dry

As the title suggests is it possible to keep the lens on a scope dry. The last day I was playing the grass was very wet and it rained from time to time. The lens on my scope got all wet and made seeing through it difficult. I was able to wipe moisture away with my glove but it would only last a little while. Any ideas?


I was just looking at lens covers for scopes. Would they be a good way of keeping water off? I cant seek to find any the right size for my scope. Its a 4x32 scope. If anyone knows where I could get lens covers for this scope please put a link here.

If you have other ideas Im all ears.