For other uses, see Double vision (disambiguation) . Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object that may be displaced horizontally, vertically, diagonally (i.e., both vertically and horizontally), or rotationally in relation to each other.
1 With professional installation a semi-privacy or privacy wooden fence can be $8-$100 or more a foot, depending on material, complexity and location; a basic wood privacy fence typically costs $10-$30 a foot, for $1,000-$3,500 for 100' (depending on whether there's a gate) and $3,000-$10,000 for 300'.ade with wood, with vinyl or screened chain link, a privacy fence is typically 4'-6' tall and solid, designed to block an area from view. Although it's possible to enclose an entire yard with a privacy fence, because of cost it can be more practical to screen a smaller area, like a patio, pool or hot tub.
1 A 4'-6' tall privacy or semi-privacy vinyl fence typically costs $12-$25 or more a foot for materials, or about $1,300-$3,000 for 100' and $3,600-$8,000 for 300' of fencing, depending on height, materials and if there is a gate or gates. A 4'-6' tall privacy or semi-privacy vinyl fence typically costs $12-$25 or more a foot for materials, or about $1,300-$3,000 for 100' and $3,600-$8,000 for 300' of fencing, depending on height, materials and if there is a gate or gates.