Analytik Jena DOCTER 8x42 ED Mode D'emploi page 6

The DOCTER ® ® ® ® Binoculars acquired by you is a leading product of fine-mechanical
precision. It is a product with highest requirements of the optical performance after
latest development of the optics calculation and optics technology concerns with solid
processing. All binoculars of this series are implemented as spectacle wearer models
and they are waterproof.
Technical data
DOCTER
Magnification
Entrance pupil diameter
Field of view at 1000 m
Close distance
Exit pupil diameter
Eye relief
Dioptre adjustment range
Range of interpupillary
distance
Water tightness
Twilight number
Length
Width
Mass
To reach a great and contrast panorama the binoculars have to be adjusted to the
different eye distance of different users. This adjustment happens by bending the
central hinge (1) until both fields of vision of the right-hand and left-hand telescope
completely coincide during observing any object
Observe any object with the left eye trough the left ocular and turn the mid-wheel (2)
till the object is clear and high contrast.
A possible defect of the eyes of ± 3,0 dioptres can be compensated by turning the
dioptre adjustment (3). Thereby observe the same object with the right eye and turn
the diopter setting wheel till the object impression is clear and high in contrast.
Operation Instructions
56 – 72 mm
Eye distance
Focusing and defective sight assistance
8x42 ED
8x
42 mm
115 m
2,5 m
5,3 mm
19,5 mm
±3,0 dpt
1 m
18,3
154 mm
129 mm
670 g
.
10x42 ED
10x
42 mm
105 m
2,5 m
4,2 mm
15,5 mm
±3,0 dpt
56 – 72 mm
20,5
154mm
129 mm
680 g