Ken Rockwell 說: 「The Leica man rarely takes his own pictures. He has others to bother with that for him if he is on holiday. If the Leica man requires art, he has it purchased for him. This is why Leica men don't care about a Leica's picture-taking ability, and get so oddly freaked out if you mention cameras that are better for a fraction of the price. "Better for what?" asks the Leica man. Taking pictures? Who uses cameras to take pictures? Rarely the Leica man. You are personally insulting him and his vastly superior taste should you broach this topic.」。
Ken 是說著玩的。有時候為了品牌、大家都願意多付一點錢。毫無疑問、Apo 50mm f2 ASPH是一支優秀的鏡頭。