Used separately as a monocular , it can help you stargaze, hike to a campsite after dark or keep watch.
If possible, all children should have their monocular visual acuity tested before four years of age.
The system uses a monocular camera mounted behind the vehicle's windshield to track lanes in front of the vehicle.
In the 15th century, Brunelleschi invented a screen with central apparatus in order to obtain exact perspective - the monocular vision of the camera obscura.
Why risk a serious surfing mishap when you can get just as close to the waves with this Outlook travel monocular with high-quality adjustable glass lens?
Hunters will want to use the monocular in lieu of binoculars.
Then, after they have shown their interests, the children could be taught the use of binoculars or a monocular , he said.
Amblyopia is the most common cause of monocular visual impairment in children and young and middle-aged adults.
I stopped several times to glass the Sheila Face with my monocular , trying to commit every outcrop and ice runnel to memory.
The functionally monocular athlete should be evaluated by an ophthalmologist before being admitted to participation in a particular sport.