3B Scientific Digital Course Microscope Model 100, LED (230 V, 50__60 Hz) User Manual
3b scientific, Physics

 
 
3B SCIENTIFIC
®
PHYSICS
 
 
 
1
Monocular Course Microscope Model 100, LED
115 V, 50/60 Hz: 1005405 / 230 V, 50/60 Hz: 1005406
Instruction Manual
07/13 ALF
 
1 Eyepiece 
2 Tube 
3 Stand 
4 Revolver 
with
objectives
5 Lock screw for object stage 
6 Specimen 
clips
7 Object
stage
8 Adjustment knob for coarse
focusing
9 Condensor with iris dia-
phragm and filter holder
10 Adjustment knob for fine
focusing
11 Lamp housing 
12 Switch with illumination 
control
 
 
1. Description, technical data
The monocular course microscope allows two-
dimensional viewing of objects (thin sections of 
plant or animal specimen) in 40x to 400x magni-
fication. 
The microscope 1005405 is for operation with a 
mains voltage of 115 V (±10%), and the 
1005406 unit is for operation with 230 V (±10%). 
Stand: All-metal stand, arm firmly connected 
with base, pinion knobs attached on both sides 
of the stand for coarse and fine focusing 
Tube: Monocular inclined 45°, head rotation 
360° 
Eyepiece: Widefield eyepiece WF 10x 18 mm 
with pointer 
Objectives: Revolver with 3 DIN achromatic 
objectives 4x / 0.10, 10x / 0.25, 40x / 0.65 (with 
specimen protection) 
Magnification: 40x, 100x, 400x
Object stage: 110 x 120 mm
2
with 2 specimen
clips
Illumination: Adjustable LED lighting incorpo-
rated into the base with a focussing lens in the 
lighting shaft, power supplied by rechargeable 
battery, 115 V or 230 V, 50/60 Hz charger 
Condenser: Bright-field condenser N.A. 0.65, 
iris diaphragm, filter holder and blue filter 
Dimensions: 175 x 135 x 370 mm³ approx.
Weight: 2.9 kg approx.
 
 
2. Unpacking and assembly
The microscope is packed in a molded styro-
foam container. 
•
Take the container out of the carton remove 
the tape and carefully lift the top half off the 
