Angenieux Paris Type P1 90mm f1.8 算是愛展能很出名的銘鏡，最重要是可以在數碼中片幅機身上使用。光學結構不特别，就是一支ernostar，五片四組。但，90mm f1.8 的ernostar，又好像沒對手，接近規格的鏡頭應該就只有komura 神鏡80mm f1.8 和 komura 100mm f1.8。不過曰系ernostar和法系ernostar，不是一回事嘛。  ...

The French optics firm of Pierre Angenieux was established in 1935. The company was known for the the retrofocus lens, introduced in 1950. This was a trade name for a lens design in which the focal length of the lens was less than the distance between the rear lens element and the image plane. A...