15
SPECIFICATIONS 
1. Length of mechanical tube: 160mm
2. Conjugate distance between object and image: 195mm
3. Condenser: Abbe; numerical aperture: NA1.25 (oil immersion)
4. Illumination: Input 110V or 200V; Output: 20W
5. Fine adjustment range: .002mm
6. Coarse Adjustment Range: 20mm
7. Shift or Mechanical Stage: Longitude - 40mm; Transversal - 70mm
8. Condenser Elevation Range: 15mm
9. Iris diaphragm aperture: 2mm-30mm
Objective Specifications
Classification Working 
Distance
MagnificationOptical 
System
Numerical
Aperture
Dry0 .1 37.42mm4x Adjustable
Focus
Dry0 .65  0.57mm40x Spring
Adjustable
Focus
Oil
Immer-
sion
1.25   0.18mm100x Spring
Adjustable
Focus
Dry0 .25  7.14mm10x
Achromatic
Objective
Note: For oil immersion, please use the index of refraction 1.515 oil
Plain Field 
Eyepiece
10x 18mm
Eyepiece Specifications
Classification MagnificationF ield of View (FOV)
Diameter
10x
40x
100x
400x
4x
10x
40x (s)
1000x100x (oil,s)
Total Magnification
Objective
Magnification Eyepiece
16
PARTS LIST
OPERATION
1. Remove all components from package. Identify all parts before  
    assembling instrument.
2. Attach 4x, 10x and 40x objectives by screwing into revolving  
    turret. Tighten and secure to maximum finger pressure only.
3. Place the specimen on the stage and secure with spring clips.
    NOTE: The cover glass must face upward (the thinner glass is  
    the cover glass), otherwise when the 40x objective is used the  
    specimen cannot be observed. Observation is best when the   
    thickness of the cover glass is 0.1-1.1mm and the cover glass     
    is 0.17mm.
4. Plug power cord into an electrical outlet. Turn microscope       
    lamp ON.
5. Observe the specimen using the lowest magnification objective  
    first. The 10x objective provides a larger field of view making it  
    easier to search the specimen.
Name Qty
Microscope Stand
Achromatic 
Objective
4x (parfocal distance adjustable)
1
1
2
1
1
1
1
1
10x Wide Field Eyepiece w/Pointer
Abbe Condenser NA1.25
Plastic Dust Cover
Lens Cleaning Tissue
1Cedar Oil
11A Fuse (spare)
Spare 6V20W Halogen Bulb
Specification
Inspection Certificate
Packing List
1
1
1
10x 1
40x (s) (parfocal distance adjustable)
100x (oil,s) (parfocal distance adjustable)
1