what does mm mean

You will most likely see it accompanying an image on a social site where people share memories. As a young banker in the mid-80s, I learned what had been taught for many decades before, that we abbreviate thousands in our analysis with the letter M. If we wanted to denote millions, we would show that as MM. M is the Roman numeral for thousand and MM is meant to convey one thousand-thousand — or million. To take it further; one billion would be shown as $1MMM or one-thousand million. If you’re confused about the letter designations that stand for thousands and millions, you’re not alone.

what does mm mean

You probably refer to this as “zoomed out” and “zoomed in,” respectively. Now that we’ve delved into some of the uses for different focal lengths, let’s get into some of the nerdy technical stuff. Technically speaking, the focal length of a lens is the distance between the lens and the back of the camera, where the image is formed. For example, in a 55mm lens, there are 55 millimeters between the lens and the camera’s image sensor.

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Learn about the metric system, examples of metric units, and what the metric system is based on. MM is especially useful when communicating your longing for something or someone online.

  • I have read a lot that Nikkor 50mm AF f/1.8D is good for the purpose.
  • Those rates are expressed per thousand and the MM denotes millions.
  • Unfortunately, there isn’t a consistent approach to labeling units.
  • Your sentences come from this report from Kleiner Perkins Caufield & Byers, who is a financial firm, so it is understandable that they would use MM to refer to millions.

Exploit the creative possibilities that come when the sun goes down. You can ignore the crop factor unless you are using a film lens with your digital camera. All digital lenses have already done the conversion for you. So yes, you can go with the 50mm f/1.8D lens and you’ll know it will take photos just like a 50mm ‘full frame’ camera will. If you’re like many photographers, you don’t really spend a lot of time pondering focal length, or thinking about how you can use it to improve your photographs. Focal length falls into that realm of technical details, and a lot of people just don’t want to go there. But understanding focal length is important to get the best from your lens.

Other definitions for mm (2 of

I recommend trying to get a larger distance between you and your subject in order to capture full length photos with your 35mm lens. Because the distance between the lens and camera sensor is a lot shorter on a wide angle lens, the lens itself has to be wider in order to capture enough light to make an exposure. So the what does mm mean peripheral vision of a wide angle lens is broader, which means it “sees” more of what is in a scene. Different focal length lenses have different purposes. If you’re shooting wildlife, for example, you want a longer focal length lens so you can get optically closer to your subject without fear of scaring it away.

what does mm mean

And don’t forget to consider perspective, too—use your knowledge about focal length to visually exaggerate or reduce the distances between objects. The Report containing certain information of company C is given below, representing the same with the compact number representing mode. Share CapitalShare capital https://www.bookstime.com/ refers to the funds raised by an organization by issuing the company’s initial public offerings, common shares or preference stocks to the public. It appears as the owner’s or shareholders’ equity on the corporate balance sheet’s liability side. Explain the difference between kilometers and millimeters.

MM Meaning Infographic

This guide will explore how the notation should be used, as well as alternative symbols that are used in practice. On the following image, you can see major definitions of MM. If you want, you can also download image file to print, or you can share it with your friend via Facebook, Twitter, Pinterest, Google, etc. The full list of definitions is shown in the table below in alphabetical order. Anyone can improve their night photos, and you don’t necessarily need a fancy camera to do so. Just a few amazing night photography tips can do the trick for you.

  • But due to confusion between M and MM, now the alternative notations are used for representing thousands and millions.
  • The Report containing certain information of company C is given below, representing the same with the compact number representing mode.
  • The U.S. uses the customary system for units of measurement.
  • That can result in a photo that seems either creepy or immersive, depending on the subject.

Likewise, we may quote you a single and aggregate contractor line of authority. That line may be expressed, for instance, as $5MM single and $15MM aggregate.

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