Previously, the material described below was part of an article about types of lenses, but the article grew and broke into two separate parts.
When choosing a photo lens, many users of photographic equipment immediately want to get a high-aperture 50-fold superzoom lens with the possibility of macro photography, beautiful bokeh and ‘razor’ sharpness. Unfortunately, no such lens for cameras with interchangeable optics does not yet exist. Blame the laws of physics and the complexity of manufacturing. Continue reading
When focusing on some lenses you can notice a very interesting effect. Many lenses change (usually reduce) the field of view when focusing from infinity to MDF (minimum focusing distance). In Western literature, this effect is called ‘Focus Breathing’. Continue reading