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  2. Stadiametric rangefinding - Wikipedia

    en.wikipedia.org/wiki/Stadiametric_rangefinding

    Stadiametric rangefinding, or the stadia method, is a technique of measuring distances with a telescopic instrument. The term stadia comes from a Greek unit of length Stadion (equal to 600 Greek feet, pous) which was the typical length of a sports stadium of the time. Stadiametric rangefinding is used for surveying and in the telescopic sights ...

  3. Rangefinder - Wikipedia

    en.wikipedia.org/wiki/Rangefinder

    A rangefinder (also rangefinding telemeter, depending on the context) is a device used to measure distances to remote objects. Originally optical devices used in surveying, they soon found applications in other fields, such as photography, the military, and space travel. They were especially useful for finding the range of a target, such as in ...

  4. Range (statistics) - Wikipedia

    en.wikipedia.org/wiki/Range_(statistics)

    In descriptive statistics, the range of a set of data is size of the narrowest interval which contains all the data. It is calculated as the difference between the largest and smallest values (also known as the sample maximum and minimum). [1] It is expressed in the same units as the data. The range provides an indication of statistical dispersion.

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. What these small business owners want customers to know about ...

    www.aol.com/finance/small-business-owners-want...

    Merchant fees are fees that businesses are required to pay to accept cards as payment. They vary depending on the type of card used and can include several layers of charges. For example ...

  7. Rangefinder camera - Wikipedia

    en.wikipedia.org/wiki/Rangefinder_camera

    A rangefinder camera is a camera fitted with a rangefinder, typically a split-image rangefinder: a range-finding focusing mechanism allowing the photographer to measure the subject distance and take photographs that are in sharp focus. Most varieties of rangefinder show two images of the same subject, one of which moves when a calibrated wheel ...

  8. Overview of AOL Mail Plus

    help.aol.com/articles/overview-of-aol-mail-plus

    Call live aol support at. 1-800-358-4860. Get live expert help with your AOL needs—from email and passwords, technical questions, mobile email and more. Overview of AOL Mail Plus. AOL Mail Plus offers a premium email experience on the AOL mobile app. It removes distractions and gives you greater control of your inbox with an email experience ...

  9. Laser rangefinder - Wikipedia

    en.wikipedia.org/wiki/Laser_rangefinder

    Laser rangefinder. A long-range laser rangefinder is capable of measuring distance up to 20 km; mounted on a tripod with an angular mount. The resulting system also provides azimuth and elevation measurements. A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object.