4. Supplementary
equipment
4.1. Eyepieces
4.1.1.
Fixed eyepieces
are available for dif-
ferent magnifications (first number) and with dif-
ferent field of view numbers (second number).
With its assistance the total magnification can
be changed beyond the range of the magnifi-
cation changer, without the work distance is
affected. All eyepieces are equipped with
eyecups. The eyepieces GF-PW 6,3x/25,
GF-PW 10x/20, GF-PW 10x/25 and GF-
PW 12,5x/20 are usable as eyeglass (spec-
tacles) wearer eyepieces (eyeglass symbol,
) .
4.1.2.
Adjustable eyepieces
will be offered
for simple measurements or for counting and
can be fitted with various reticles.
The fixed eyepiece will be removed and the
adjustable eyepiece will be inserted. By setting
the eye lens the adjustable eyepiece will be
focused on the reticle.
4.2. Binocular
tubes
4.2.1. A
binocular diagonal tube
is part of
the standard equipment of the microscopes
SMT 4 and SMC 4. The enlargement factor
for the microscope SMT 4 is 1,6x and the
enlargement factor for the microscope SMC 4
is 2x. Both tubes offer a diagonal observation
of 45°. All eyepieces are changeable.
4.2.2. The
Tilting eyepiece tube 2x (Multi-
function tube)
offers a fatigue-proof working in
a lower and effortless increased attitude to
work. With the viewing angle of 10° to 55°
you will get a variability in high of 45mm. By
rotating the braces of the eyepieces you will
get a variability in high of 50mm. As result you
have a viewing high of 90mm as difference.
Picture 4: Tilting eyepiece tube 2x (Multifunc-
tion tube)
4.3.
Attachment lenses and objectives
When another range of magnification or an-
other range of working distance is necessary at
the microscope SMT 4, then it is possible to use
different attachment lenses (magnification fac-
tor/ working distance: 0,5x / 164 mm; 0,63x
/ 112 mm; 2x / 30 mm).
The lenses will be clamped directly at the
Planachromat 1x by a screw. Furthermore the
standard objective of the microscope SMT 4
can be changed by a GF-Planachromat or by
another Achromat. Please note: These objec-
tives can’t be combined with any other at-
tachment lenses.
There are different achromatic objectives and
GF-Planachromat available to have another
range of magnification and a different working
distance for the microscope SMC 4.
The standard equipment of the microscope
SMT 4 comes with a Planachromat 1x, the
standard equipment of the microscope SMC 4
comes with a GF-Planachromat 1x.
15
