The Leicaflex lenses; the lenses are very sharp and very well built; but also ... very heavy.
In the back, from left: Elmar 180/4, the Summicron 90/2, the Vario-Elmar 28-70/3.5-4.5 and the Elmarit 135/2.8. In the front, from left: the Summicron 35/2, the Super-Angulon 21/4 and the Summicron 50/2.