1 Dec 2015 14:03
Seeing Red
A red coating can be used on binoculars to improve the color contrasting. In this case, the view will have a bit of a green hue to it, but by filtering out excessive reds the image will reveal contrasts that otherwise might elude you. To learn more about to use binoculars in San Diego, visit this website - http://www.bargaincentersd.com/optical-equipment
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