在20世纪五六十年代,宾得曾是135单反相机市场当之无愧的霸主。然而,自20世纪70年代中期开始,宾得却成了追赶者,这其中的酸甜苦辣只有宾得自己知道。有些人把宾得当成不思进取的反面典型,其实这是不公平的,宾得在传统相机时代曾经创造过无数的辉煌,推出过多款经典的相机和镜头,直到现在很多镜头仍为人们所 In the 1950s and 1960s, Pentax was once the undisputed hegemony of the 135 SLR market. However, since the mid-1970s, Pentax has become a catch-up, the ups and downs of which only Pentax knew. Some people regard Pentax as a negative example of enterprising, in fact, this is not fair. Pentax has created countless glories in the traditional camera era, introduced many classic cameras and lenses, and many lenses are still people