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Magazine > Practical tips > Peter's problem-solvers
Practical tips

Peter's problem-solvers

Whether it's annoying colour fringes, upside-down images, or filters that like to do their own thing, you're not alone with these problems.

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Sometimes it's physical laws like the atmospheric dispersion of light, sometimes it’s mundane difficulties like juggling expensive filters in the dark. In any case, they stand between us and our observing enjoyment. It's good that there are proven solutions.