Tele Vue 40mm PlosslDescription Since TeleVue introduced their Plssls in 1980, they have won praise and patents, including a patent in Japan. Tele Vue Plssls, designed by Al Nagler, have been a recognized benchmark of performance and value. While the Plssls may be TeleVue's least expensive eyepiece line, they still enjoy the same care and attention to detail as their most expensive. While it's easy for other manufacturers to vie for the lowest price, Tele Vue continues