How much magnification is a 200mm lens?
On a full-frame digital or 35mm film camera, 1x magnification is achieved by using a 50mm lens. Therefore, a 100mm lens is 2x, 200mm lens is 4x, etc. To get the optics magnification factor, simply divide the focal length of the lens by 50.
What is 200mm lens used for?
It allows you to focus on key subjects, crop out distracting elements in your frame, and just get closer to the action. Plus, 200mm is long without being overkill. The focal length gives your subject space to move, while still offering the reach for those tight shots.
What is the optical zoom equivalent of 200mm lens?
So, a 200mm lens on a 35mm frame is about a 4x “zoom” to your eyes. On the 20D with the 1.6 crop factor, 200mm is about a 6.4x “zoom” ((200 x 1.6) / 50).
How far can a 55-200mm lens zoom?
The AF-S DX NIKKOR 55-200mm f/4-5.6G ED VR II Lens has a focus range of 3.7 feet ( 1.1 m) through infinity at all focal lengths. Please check out the Nikon USA Website for more info on the focal length and angle of view.
Is 200mm lens good for portraits?
The 200mm f/2.0 lens is a dream lens for almost every portrait photographer. When captured at f/2.0, the images take full advantage of both compression and extreme shallow depth-of-field to yield a beautiful, dreamy aesthetic.
What does a 55 200mm lens do?
What does a 55 200 lens do? Also known as a telephoto lens, the 55-200mm lens has an excellent focal length which lets you be as far away as you need to be from a dangerous subject. The superzoom end of the lens also lets you be as close to the scene without crossing over a restricted area, a basketball court or a football pitch perhaps.
Can I use a flash and a 200mm lens?
Using today’s current equipment, the Guide Number for the Canon 600EX-RT Speedlite is 60 meters when using ISO 100 with the flash head zoomed to 200mm. This Speedlite has a GN of 28 when the flash head is zoomed to 24mm. The polarizer adsorbs about two stops of light, cutting the guide number in half to GN 14.
What does the “mm” on your lens really mean?
The short definition of mm is “ focal length ,” which is measured in millimeters. Some lenses have a range of focal lengths, such as 18mm to 55mm, while others have a single, “fixed” focal length. We call variable focal length lenses “ zoom ” lenses, because you can “zoom” in or out to get closer to a subject or further away.
What is a 18 55mm lens used for?
What is canon 18 55mm lens used for? The 18mm is a moderate wide-angle lens that is great for landscapes, architecture, and environmental portraiture . The 55mm end makes for a short telephoto lens, ideal for compressing perspective when taking portraits or closing in on small details.