Field Of View And Focal Length Of A Lens
His visits to Nepal in 1985, Eritrea in 1987, and Vietnam in 1991 resulted in training programs to train local technicians to perform eye surgery. Hollows organised intraocular lens laboratories in Eritrea and Nepal to manufacture and provide lenses at cost, which was about A$10 (approximately US$7.50) each. In the late 2000s, the restoration of the Champaign County Courthouse bell tower capped the expansion and renovation of Courthouse facilities and provided a striking focal point in downtown Urbana. [Read More]