Características

Código - 11 225 LLC - 136
Producción - 1975-1990 < 8,200 objetivos
Variantes: 1-cam, 2-cam y 3-cam
Montura - LEICA R Acoplamiento mecánico Leicaflex, Leicaflex SL, R3-R9
Ángulo de visión (diagonal, horizontal, vertical): 95.7°

Diseño Óptico:

Número de lentes/grupos 9 /7
Longitud focal efectiva -
Posición de la pupila de entrada

Intervalo de enfoque: - 0.3 m a infinito
Escalas: en metros y pies
Campo visual mínimo: 264 mm x 396 mm
Factor de reproducción: 1:11

Diafragma - f:2,8-f:16 con click y valores intermedios, diafragma manual tipo iris de x hojas, totalmente automático
Montura de filtros: rE82 X 0.75 - A88
Parasol: 12529,
Accesorios: tapa objetivo: 14221

Longitud hasta la bayoneta
Diámetro máximo - 88 mm
Material: Aluminio anodizado.
Peso - aprox. 810 g
Inscripción ELMARIT-R 1:2.8/19 LEITZ WETZLAR
Diseño: Walter Mandler - 1975

Referencias

• Marco Cavina
  

Iniciado por Erwin Puts

Leitz Canada computed the first Elmarit-R 1:2.8/19mm, which arrived on the market in 1975. Typical for extreme wide-angle retro-focus lenses of the first generation is the moderate contrast at full aperture and the clean rendition of major subject outlines. The Midland designers followed the rule, established by successful Japanese manufacturers, that good color correction and excellent performance at medium apertures is more important than best quality wide open, one of the design principles of the Wetzlar team. The combination of superb mechanical quality and a limited amount of lens elements was a second compromise that fitted the profile of the R-series of lenses. The Elmarit-R 19mm stayed in the lists for 15 years, a sign that optical progress was slow and resources limited. Almost 10.000 lenses have been sold of this version: a remarkable amount when compared to the 15mm lens.