3B Scientific Monocular Microscope Model 500 with Polarization Equipment - Manual (Page 5)

3B SCIENTIFIC ® PHYSICS
1
Monocular Microscope Model 500 with Polarisation Equipment
U30720
Instruction Manual
08/08 ALF
1 Eyepiece
2 Tube
3 Slot for inserting the analyser
4 Revolver with objectives
5 Object
guide
6 Object stage
7 Condensor with iris diaphragm
and filter holder
8 Lamp housing
9 Illumination control
10 Mains switch
11 1Coaxial movement control for
the specimen stage
12 Coarse and fine movement
controls with holding brake
13 Lock screw for object stage
14 Stand
15 Head lock screw
1. Safety notes
• For power supply use only electrical sockets
with ground contact.
• Always unplug the mains plug before cleaning
or maintenance.
• Be careful not to spill any liquids on the mic-
roscope.
• Do not wipe the optics with your hands.
• Do not disassemble objective or eyepieces to
attempt to clean them.
• Do not mishandle or impose unnecessary force
on the microscope.
• Do not clean the unit with volatile solvents or
abrasive cleaners.
• Do not attempt to service the microscope your-
self.
2. Description, technical data
The monocular microscope allows two-dimensional
viewing of objects (thin sections of plant or animal
specimen) in 40x to 1500x magnification. It is fitted
with polarisation equipment.
Stand: Robust, all metal stand with arm perma-
nently connected to the base. Focussing by means
of separate knobs for coarse and fine adjustment
located on either side of the stand and operated by
rack and pinion drive with ball bearings and retain-
ing lever, adjustable stopper for protecting the
object slides and objective. Focus range: 15mm,
resolution of fine focussing adjustment: 0.002 mm
Tube: Monocular inclined 30°, head rotation 360°
Polarisation equipment: Polariser and analyser
Eyepiece: Wide field eyepieces WF 10x 18 mm and
15x 13 mm