Olympus OM-3Ti, Инструкция по эксплуатации

Страница: 93 / 112

FINDER GROUP UNITS
The above screens can also be mounted on the OM-2S/P, 2S, 3, 4, 4Ti and 4T but not on the OM-1, 1N, 2 and 2N.
TYPE
2-4
All matte type
(for most lenses)
2-13
Micro/split Image-matte
type
(for most lenses)
SCREEN FEATURES
Bright focusing screen newly developed. Suitable for general
photography. Accurate focusing can be achieved especially in
combination with a fast lens. Suitable for shooting with a lens having a
wide-open aperture of F4 or less.
(There is a circle showing the spot metering range.)
Bright focusing screen newly developed. Most suitable for normal
photography, like the 1-13. Since the central split-image is encircled by a
microprism collar and the outer area has a matte surface, the screen can
be used in the same way as the standard 1-1 and 1-3 Screens. When a
lens with a maximum speed of F5.6 or slower is used, the prisms darken
and the focusing must be made on the matte area.
TYPE
1-1
Microprism-matte
type
(for most lenses)
1-2
Microprism-matte
type
(for standard &
telephoto lenses)
SCREEN FEATURES
Standard type, suitable for general photography. Fast and accurate
focusing is done on the central microprism spot as well as on the
surrounding matte area. When a lens with a maximum speed of F5.6 or
slower is used, the microprism darkens and focusing must be made on
the matte area.
Suitable for general photography in conjunction with a standard or
telephoto lens. Focusing is done on the microprism spot as well as on the
matte area. When a lens with a maximum speed of F8 or slower is used,
the split prism darkens.
92