4 ms·
Makes sense; if you have a smaller aperture, you get better depth of field. When is brighter out, your pupils contract, reducing the aperture. Basic photography
by QuercusMax 11y ago
Makes sense; if you have a smaller aperture, you get better depth of field. When is brighter out, your pupils contract, reducing the aperture. Basic photography/optics principles.
- kaybe 11y agoIf you have no glasses with you, make a tiny hole with your hand and look through that. It only works with sufficient light, but should give a fairly focussed impression, eg for when you want to check the clock in the pool.