And since they don’t have a 1:1 magnification, the image they project onto the sensor is smaller. On the other hand, regular lenses have a focusing distance of at least a foot or more. In other words, it can focus on an object several inches away. So how about the difference between a macro lens and a standard lens? Well, apart from displaying subjects as life-size, a macro lens also has a short focusing distance. In other words, that 15 mm wingspan would now be 30 mm when projected onto the sensor. Why? Because the 2:1 value indicates the resulting image is twice the size of the object in front of the camera. If it says 2:1 or more, then it’s not a real macro lens. So how do you know if the one you have isn’t a dedicated macro lens? The secret is to look at the ratio on the barrel. You need to be aware that while some lenses have a macro function, it doesn’t mean that they’re authentic macro lenses. So what does that mean? If you photograph a butterfly with 15mm wings, the image projected by the lens onto the sensor should also be the same length. What is a Macro Lens-The Technical DefinitionĪ real macro lens needs to have a 1:1 magnification. Meanwhile, a macro lens doesn’t do anything to magnify the scene. Micro photography uses strong magnifications, which often involve a microscope. Macro photography is all about capturing objects visible to the eyes. The difference is that micro photography focuses on shooting on a micro-level (microbes, cells, etc.). They both concentrate on capturing small objects. Macro photography is similar to micro photography. What Is A Macro Lens and Macro Photography?īefore we start discussing lenses, let’s find out what macro photography is in the first place.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |