Zeiss Victory 3x12 Mono Mode D'emploi page 8

Instructions for use
Zeiss 3x12 Mono as magnification attachment
In order to use your 3x12 Mono as a magnification attachment, you must
connect the corresponding adapter ring to the lens side of your 3x12 Mono as
shown in Fig. 5.
If your binoculars are equipped with sliding eyecups, insert the magnification
attachment into an extended eyecup.
If your binoculars are equipped with rubber eyecups, remove an eyecup and
attach the magnification attachment in its place.
Please note that setting your 3x12 Mono to infinite and other magnifications
is still only performed on the spotting scope.
View with and without eyeglasses as described above.
Care and maintenance
A Carl Zeiss spotting scope requires no special maintenance.
Do not wipe off coarse dirt particles (e.g. sand) from the lenses, but blow
them off or remove them with a soft brush.
Fingerprints on the lens surfaces may affect them in the course of time.
The easiest way to keep the lenses clean is by breathing on them and wiping
with a soft optical cleaning cloth or optical cleaning paper.
To avoid a possible fungal coating which is common in the tropics, store the
optics in a dry place and always ensure good aeration of the lens surface.
Safety notes
Never use the spotting scope to look directly at the sun or high-intensity,
technical light sources (e.g. lasers), as this could injure your eyes.
Improper use or pronounced mechanical stress, e.g. a fall or knock, may result
in damage to the spotting scope.
Improper treatment will lead to an impairment of the telescope's functions,
which must be expertly examined by the manufacturer.
To avoid fire, do not expose the hand spotting scope to direct sunlight
in its extended state.