Dec 13, 20222 minPhotographic lensesAs we have seen, a single glass lens creates a picture of greater quality than a pinhole, Image sharpness is weak and is not maintained...
Dec 12, 20222 minDoes distance affect luminance?The closer a little light source is to the subject, the more enlightened it will be.
Dec 11, 20223 minWhat is the material that opaques the light? Transparent glass, plastic, and water, for instance, are transparent and transmit light directly.