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CHANGING MAGNIFICATION:

 

 

a. 

Magnification is changed by rotating the nosepiece until a different lens is moved into the  

 

 

 

optical path.  Always turn the turret until you hear it  “click”.  This indicates that the lens is  

   properly 

positioned. 

  

 

 

b. 

The standard lenses that are provided with your microscope are a widefield 10x eyepiece, 

 

 

 

a widefield 16x eyepiece, 4x, 10x and 40x objectives.  The 40x objective has a special spring 

 

 

 

retractable mechanism which retracts slightly when the front of the lens comes in contact 

 

 

 

with the specimen slide.  See chart below for magnification options.

MAGNIFICATION SPECIFICATION CHART

 

 

c. 

Also note that each objective has a color ring.  This allows you to quickly change  

 

 

 

 

magnification by referring to an easily observed color rather than to a number.

 

 

d. 

The microscope has been parfocalled at the factory, which allows the user to easily change  

 

 

 

from one magnification to another requiring little or no adjustment of the fine focus    

   knobs.

 

 

e. 

As you increase the magnification, the field of view (area of specimen seen through the  

 

 

 

microscope) will decrease.  That is why it is easier to find the specific area of interest on the  

 

 

 

specimen by starting with the lowest 4x objective lens , before increasing magnification  

 

 

 

with the 10x or 40x objective lens.

  f. 

 

NOTE: 

Care must be taken when rotating the 40x objective lens into place.  This lens has  

 

 

 

a spring retractable mechanism which retracts slightly into its housing if the front of the  

 

 

 

lens strikes the specimen slide.  With fine focus adjustment at mid-range, the rack stop has  

 

 

 

been adjusted at the factory to assure the 40x lens will clear the thickness of a normal    

 

 

 

specimen slide and cover slip.  However, if the rack stop has been improperly adjusted, or 

 

 

 

if you are using a thicker than 0.17mm cover slip, moving the 40x lens too quickly could  

 

 

 

cause damage to the front lens element or to the slide.

   

 

Objective

  Color Code  

  Ring

Magnification with 

WF10x Eyepiece

 

4x

10x

40x 

retractable

Red

Yellow

Blue

40x

100x

400x

Summary of Contents for MDS1

Page 1: ...Richter Optica info richter optica com Instructions for Model MDS1 Compound Microscope...

Page 2: ...MDS1 Compound Microscope 10x Eyepiece Carrying Handle Rotatable Viewing Head Objective Lens Stage Clip Stage Built in Condenser Lens LED Light Coarse Focus Fine Focus Rheostat Control Page 1...

Page 3: ...MDS1 Compound Microscope Page 2 Power Cord Plugs in Here On Off Switch Carrying Handle Rheostat Control for Light Slot for Adjusting Focusing Tension...

Page 4: ...ECE Lens closest to the eye Magnifies the primary image formed by the objective lens Microscope includes 10x FN 16mm eyepiece B OBJECTIVE LENS Lens closest to the specimen forms the first magnified im...

Page 5: ...ion to another requiring little or no adjustment of the fine focus knobs e As you increase the magnification the field of view area of specimen seen through the microscope will decrease That is why it...

Page 6: ...ube length 132mm Parfocal Distance 30mm Monocular inclined viewing head 45 Included Eyepiece WF10x 16mm Illumination LED Rechargeable MICROSCOPE OPERATION Place the microscope on a stable work surface...

Page 7: ...nses Clean the microscope surface with a soft cloth and for tough stains use a neutral detergent Do NOT use solvents such as alcohol or ether as this may damage the paint on the body of the microscope...

Page 8: ...y fall and samples are falling out of focus the tension adjusment needs to be adjusted Insert the tool into the slot on the coarse focus knob and rotate Turning one direction will tighten the tension...

Page 9: ...rp Cover slip is not in place Apply cover slip to slide Cover slip is too thick Use standard 0 17mm cover slip Prepared slide is upside down Turn slide so cover slip faces up Dirt on lenses Clean eyep...

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