User Guide

Changing the Batteries
The Meter is powered by two Mallory D386 cells which
should be changed every twelve months.
To remove. Place coin in slot of Battery Cover [19] and turn
anticlockwise until slot is horizontal. Remove cover and old
batteries
Fit two new batteries both with "+" outwards. Replace
battery cover with slot horizontal locating the two cover
arms in the camera body slots. With a coin edge push
inwards and turn to lock in vertical position.
Use a clean linen cloth when handling batteries -the grease
from bare fingers can adversely affect the electrical
contacts.
To extend the range of your photography
. . . many accessories are available from your dealer
suitable for your Zenith including an exciting range under
the Hellos name.
Alternative Lenses.
The Zenith lens has a 42mm screw mount and may be
removed from the camera body by grasping the whole lens
barrel and fuming it anticlockwise. Other 42mm screw
lenses of a different focal length may then be fitted
providing they are of the single-pin operating type.
Lenses may be interchanged at any point without losing any
frames
.4 In the Hellos range specially computed to suit the
Zenith - are Wide-angle 28mm and 1 35mm Telephoto
lenses, together with a range of Zoom Lenses some with
Macro or Close-Focusing facility.
From the USSR come the well-known Mirror Lenses, MTO
3M5A and MTO 1 000A. All lenses (except Mirror type)
operate in the same way as the standard lens.