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项目7AB:目前,我们的Type 2设计适用于Nikkor-N 5cm F1.1,并正在等待专利批准。我们现在正在考虑这个出色的设计是否也可以应用于58mm和60mm的Leica镜头。 


Very few lenses were made with 58mm diameter filter size - Project 7A

Noctilux-M 50mm F1 (I) (1975-1978) - 58mm

Summarex 8.5cm F1.5 LTM (1942-1954) -58mm

Nikkor 8.5cm F1.5 LTM (1952) ​- 58mm 

60mm Lens Hood fit on the following high speed lenses - Project 7B

Noctilux-M 50mm F0.95 ASPH (2008 to present) - 60mm 

​Noctilux-M 50mm F1 (II) (1978-1982) - 60mm

​Noctilux-M 50mm F1 (III) (1982-1992) - 60mm

Noctilux-M 50mm F1 (IV) (1993-2008) - 60mm 

Summilux-M 75mm F1.4 (1980-2007) - 60mm 

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