Leica Summarit-M 75mm F2.4 ASPH

The Leica Summarit-M 75mm f/2.4 is a double Gauss lens incorporating six lenses in four groups. There are three lenses each placed on the front and the back the aperture, with the lens reducing the field curvature arranged closely to the image plane. Four lenses are made of special glass types with anomalous partial dispersion, two of which have a very high refractive power. Made in Germany from only the finest materials and assembled in an elaborate process entirely by hand, these lenses are reliable products with enduring value. The combination of cutting-edge technologies and painstaking manufacturing procedures guarantees consistently excellent quality. The Leica Summarit lenses represent an ideal compromise between lens speed and compact size.


 

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Leica Summarit-M 75mm F2.4 ASPH Specifications


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مشخصات اصلی
نوع لنز Prime lens
حداکثر اندازه قالب 35mm FF
فاصله کانونی 75 mm
سیستم تثبیت تصویر No
نوع سوار کننده لنز Leica M
روزنه
حداکثر دیافراگم F2.4
حداقل دیافراگم F16
حلقه تنظیم دیافراگم Yes
تعداد تیغه های دیافراگم 11
نورشناسی
تعداد المان ها 6
تعداد گروه ها 4
المان ها/ پوشش های ویژه "high-refraction glass with anomalous partial dispersion"
کانون
حداقل فاصله فوکوس 0.70 m (27.56)
فوکوس اتوماتیک No
فوکوس دستی دائمی Yes
فیزیکی
وزن 325 g (0.72 lb)
قطر 55 mm (2.17)
ارتفاع 61 mm (2.4)
جنس Anodized
مقاوم سازی شده No
رنگ Black and silver
درپوش لنز Yes
سه پایه No
سایر مشخصات
موضوع فیلتر 46.0 mm

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