#DIGITAL VIEWFINDER SERIES#

Digital Viewfinder: These may also be called electronic viewfinders (EVFs) because a digital viewfinder shows an enhanced digital image of the image traveling through the camera lens.And optical viewfiders work well in both bright and low light conditions. Optical viewfinders may also show some digital information in the viewing field about the the camera settings or shooting information about the scene the lens is focused on. This is a viewing mechanism that uses a method of reflection to show the photographer a view of the scene through the lens of the camera. You'll know it as the eye piece on the back of the camera, usually toward the top. Optical Viewfinder: An optical viewfinder is most often found on DSLR cameras.Zoom and telephoto lenses bring objects up close and large. The image size will be different depending on the focal length of the lens: wide angle lenses make objects in the foreground appear very large while mid-ground objects appear small and far away. When the spec sheet says the viewfinder has a 1X magnification, that means when you look through the viewfinder using a 50mm lens, you will see the same image as you would if you were standing next to your camera and simply using your eyes. Viewfinders also have an associated magnification number. Another way is to look through the viewfinder and make sure your digital readings look in focus. Adjust the diopter until what you are seeing is sharp. To adjust your diopter, focus the camera on an object and look through the viewfinder. Most diopters have a standard correction ranging from -3 to +1. Diopters can be in the eyepiece or snap or slide on. The diopter can help you dial in the focus and get a sharp image with or without your glasses. The diopter acts in the same way as eyeglasses to correct your vision and bring everything in focus. But when there is bright sun outdoors and you canвЂ™t see the image on the LCD, itвЂ™s the optical viewfinder that comes to the rescue.ДЇor photographers who wear glasses, the optical viewfinder also has a diopter. Some digital compact cameras have an LCD that can pop out and swivel to accommodate various shooting angles. The LCD screen can be used to review photos or video footage and also displays the cameraвЂ™s menus, features and functions. Electronic or digital viewfinders are usually the LCD (liquid crystal display) screen on the back of the DSLR. (Sometimes on compact cameras, the viewfinder is parallel to the cameraвЂ™s lens so that what you see is different from what the lens projects onto the sensor.) Optical viewfinders do not consume any power. DSLRs have an optical TTL (through the lens) viewfinder, which allows you to look through the lens and see precisely what the lens projects onto the sensor. Viewfinders can be either optical or electronic. Pentamirrors are generally found on entry-level DSLRs and are constructed of plastic (instead of glass) because it is cheaper to mass produce. Pentaprisms provide a brighter image in the viewfinder than pentamirrors.

#DIGITAL VIEWFINDER SERIES#

Pentaprisms are a higher quality than pentamirrors, which redirect the light through a series of mirrors. A pentaprism, found on professional-grade DSLRs, uses a prism to redirect the light from the lens to the viewfinder. The two main types of viewfinders are pentaprisms and pentamirrors. Additionally, when using the viewfinder you will have the camera braced against your body with your arms tucked in (instead of outstretched), which adds up to taking sharper images.

Looking through the viewfinder helps you stabilize the camera better.

What you frame up in the viewfinder is the image вЂ“ and memory вЂ“ that you will be taking home. But itвЂ™s your eye to the world and the origin of your creativity.

While your DSLR will get an overhaul from model to model with new and improved specs, the little viewfinder stays the same. ThatвЂ™s right, the viewfinder вЂ“ the little rectangle on top of your camera. One of the most overlooked and taken for granted items on your DSLR is the viewfinder.

Digital viewfinder