Olympus 15mm f8 for Micro Four Thirds crp2 but a dark red filter

but a dark red filter will lighten foliage and darken blue skies dramatically

It just does that

The Canon Powershot A430 is a aimple digital point-and-shoot with a 4mp sensor and a 4x zoom lens

That's about all it does

Can also be used in non-TTL remote mode

Olympus 15mm f8 for Micro Four Thirds crp2 but a dark red filterThe Olympus 15mm f8 is a tiny wide angle lens for Micro Four Thirds cameras that's no bigger than a body cap, and it's pretty much designed to be used that way: it has no electronics, no autofocus, and a built in sliding lens cover. Just about the smallest, least intrusive lens you can get. Light cosmetic wear, good function.