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Shooting around F/8 will lead far greater sharpness than f/2.8 if you're focusing on infinity
by gf263 10y ago
Shooting around F/8 will lead far greater sharpness than f/2.8 if you're focusing on infinity
- BeetleB 10y agoF/8 will allow so little light in you really won't get much of the Milky Way. The usual suggestion is the lowest F-stop, and the widest lens. On my 21mm, at F/2.8 shooting at ISO 1600 for 30 seconds, I get a poor Milky Way. Were I to do it at F/8.0, I'd get virtually no milky way.