Comparisons 
Objektive 300mm: Canon FL 5.6/300 Fluorite, Nikkor Ai 4.5/300 ED, Nikkor AiS 4.5/300 IF-ED
Objektive 300mm: Canon FL 5.6/300 Fluorite, Nikkor Ai 4.5/300 ED, Nikkor AiS 4.5/300 IF-ED
Objektive 300mm: Canon FL 5.6/300 Fluorite, Nikkor Ai 4.5/300 ED, Nikkor AiS 4.5/300 IF-ED