Author 'Boucher Marc dit de Meilh' (Id 143587 ) : The landscape at the foot of cliffs made of machinery in Isère. I took this landscape with a manual lens Minolta MC Rokkor 35mm F / 1:1. 8. The result is good, the objective is bright. The difficulty lies in the settings because of the lack of reference to the sharpness. We need to step it slowly and patiently ... The same, but Canon is slightly better with a sharper dive. Otherwise, these goals are perfectly usable, and the 50mm Minolta MD Rokkor F / 1: 1. 7 is great for photos of portraits, landscapes, architecture ... Marc Boucher said Meilhan.