Leica APO-Summicron-M 90mm f/2.0 ASPH IRND Filters Its filter factor is 1

Its filter factor is 1

That is to say

Metal lens hood is included in the scope of delivery

A close-up lens that allows detailed observation of objects at distances as close as 25-30 cm which is perfect for viewing butterflies and insects

Leica APO-Summicron-M 90mm f/2.0 ASPH IRND Filters Its filter factor is 1This is a demonstration store. You can purchase products like this from Leica Store Miami. Apochromatic colour correction and an aspherical lens surface are combined for the first time in this lens of this type. Of its five individual elements, two are made of high refraction glass, while two others feature anomalous partial dispersion. Its brilliance and quality of resolution are exemplary even at full aperture. Light falloff is very low. Its fast