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.
Other costs could include metal fasteners, concrete to fill in and secure post holes and any paint or decor that embellishes the fence. On average, the cost of materials alone for a privacy fence will run somewhere between $7 and $15 per linear foot.