^ Same here, the Fresnel magnifier is in the PSK if ever needed.

The Collins Gem version is by far the most durable (and compact) of any guide I would bring with me at any time. Most of my other guides would be forever virtually useless if they got even partly wet...imagine a miniature telephone book left out in the rain (idiots!), if you've ever seen that, even worse than a paperback dropped in the bathtub (not me!).

Don't know how it is for other people, but I find reading relaxing, reading just about anything does it, so any guide I bring has a secondary purpose so might as well be useful too.