73/ 50f1.4 SSC

http://farm9.staticflickr.com/8263/8687119353_2e0bd0ac42_c.jpg

74/ CZ 50f1.8

http://farm9.staticflickr.com/8247/8625571483_b7e09f3cb5_c.jpg

75/ Rikenon 50f1.7