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1. 

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 single widefield 10x

 

 

 

eyepiece (HS-2M), or two WF10x Eyepieces (HS-2B, HS-2D, HS-2WiFi). Each microscope

 

 

 

includes 4x, 10x and 40x objectives, while some models also include a 100x objective. 

 

 

 

The 40x and 100x objectives have 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 specifications on objectives.

 

 

c. 

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

 

 

 

 

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.  This 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  

 

 

 

to 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.

   

 

 

 

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4

Objective

N.A.

Magnification with

10x Eyepieces

4x

10x

40x

100x

Features

Retractable

Retractable

Oil Immersion

0.10

0.25

0.65

1.25

40x

100x

400x

1000x

Содержание HS-2M

Страница 1: ...Richter Optica info richter optica com Instructions for Models HS 2M HS 2B HS 2D HS 2WiFi Compound Microscope...

Страница 2: ...ing Handle Eyepiece Mechanical Stage Rheostat Control Condenser Illuminator Eyepieces with Adjustable Interpupillary Distance Objectives Model HS 2M Monocular Microscope Model HS 2B Binocular Microsco...

Страница 3: ...WiFi Camera Model HS 2D Digital Microscope Model HS 2WiFi WiFi Microscope Digital Camera Condenser Filter Holder Mechanical Stage Adjustment Condenser Height Adjustment Knob info richter optica com 2...

Страница 4: ...CTIVE LENS Lens closest to the specimen forms the first magnified image of the specimen C NOSEPIECE Revolving turret designed to hold objective lenses permits changes of magnification by rotating diff...

Страница 5: ...ne 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 T...

Страница 6: ...stage and move the 4x objective into position 5 Focus first with the coarse focus and then the fine focus 6 Adjust the height of the condenser so it is up snug beneath the stage 7 Adjust the aperture...

Страница 7: ...es it is best removed with a soft brush or a small puff of air More persistent dirt such as oil or fingerprints can be removed with a soft cloth or lens tissue paper moistened slightly with absolute a...

Страница 8: ...e slide on stage with cover slip up Use 0 17 mm thick cover slip No 1 cover slip Clean objective lenses Clean eyepiece lenses Adjust iris diaphragm Clean lens Clean slide Spots in field of view can al...

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