Exakta RTL 1000 User Manual

TTL Penta Prism
(Automatic exposure timing with internal measure-
ment)
The Hl Penta Prism provides the EXAKTA RTl 1000
with an automatic exposure timing on the basis
of internal measurement through the lens (Through
The lens = TTL) . This automatic system, taking
into account fi lm sensitivity. exposure time , and
aperture number. will always measure only the
light being effective for the photograph to be
taken. This method of measurement is of greatest
importance above all when employing special-
purpose lenses (angle of view equal to the angle
of measurement) as well as when working with
extension-increasing accessories and filters · (the
exposure factors are automatically included in the
measurements) .
The use as a viewfinder unit is identical to that
of the Penta Prism : always upright and laterally-
correct image in the viewfinder. Photographer s who
normally wear spectocles should use their distance
glasses . For fitting and removing the TTL Penta
Prism as well as for exchanging its image field
screens, see next page . - For the use of the auto-
matic exposure timing (internal measurement)
a detailed instruction leaflet is joined to the
Penta Prism.

Exakta RTL 1000 Specifications

General

Brand	Exakta
Model	RTL 1000
Category	Digital Camera
Language	English