Summarit-M 90 mm f:2,5

Características

Código - 11 646
Producción - 2007 -

Montura - Bayoneta Leica M con Códigos 6 bits

Angulo de visión (diagonal, horizontal, vertical) : 35mm (24 x 36 mm) - 27º, 22.6º, 15.2º LEICA M8 (18 x 27 mm) : 20.4º, 17.1º, 11.4º
Diseño Óptico:
Número de lentes/grupos 5/4
Longitud focal efectiva - 90.9 mm
Posición de la pupila de entrada 54.8 mm
Intervalo de enfoque: - 1 m a infinito

Escalas: en metros o pies
Campo visual mínimo:213 x 320 mm Leica M8: 160 x 240 mm
Factor de reproducción: 1:8,9

Diafragma - f/2,5-f/16 con click, valores intermedios, diafragma manual tipo iris de 11 hojas

Montura de filtros: rosca interna E46
Parasol: roscado 12460
Longitud hasta la bayoneta - 66,5 mm
Diámetro máximo - 55 mm
Material: Aluminio anodizado
Peso - aprox. 360 g

Inscripción - LEICA SUMMARIT-M 1:2.5/90 E 46 4XXXXXX

Diseño:



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Referencias

Descripción

The Summarit-M 1:2.5/90 mm is a very pocketable lens with excellent performance and therefore a fine companion for travel and street photography. This focal length is an excellent tutor for learning the true Leica aesthetic view of interpreting the world. The lens delivers at maximum aperture a medium/high-contrast image with excellent definition of fine detail. Its fingerprint is comparable to that of the Summicron-M (III) 1:2/90 mm. In general behavior the 90mm falls neatly between the Summarit-M 50 mm and 75 mm lenses in focal length and performance. All new Leica lenses share the all-black parts in the rear segment of the lens mount. This blackening is helpful for the reduction of flare. Indeed the level of flare for the Summarit-M 90 mm is quite low.

The Summarit range started as a phalanx to counter the competition of the Zeiss ZM lenses, but the individual lenses have established themselves with a prominent profile in the Leica scuderia of lenses. The four Summarit lenses together cover a most useful range of lenses for the rangefinder camera and occupy remarkably less space in the camera bag.

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