Range finder with image split prism for golf course hole
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United States of America Patent
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Aug 16, 2016
Issued Date -
N/A
app pub date -
Feb 5, 2013
filing date -
Feb 7, 2012
priority date (Note) -
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Abstract
Disclosed is a rangefinder comprising: a housing shaped like a cylinder and opened frontward and backward; an object lens comprising one or more lenses arranged in a front end portion of the housing and facing an object targeted for distance measurement; a display providing a user with an image from the object lens; an image split prism arranged in between the object lens and the display, making the image from the object lens be split and focused, and installed movably along an optical axis within the housing so that a space between split images can be adjusted; and a distance indicator indicating distance from the targeted object in accordance with positions of the image split prism, in a state that the position of the image split prism is adjusted to set up the space between the split images to a reference position.
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