background image

 

 

• 

When the rod is pushed completely into 
head, 100% of the microscope image is 
directed to the binocular eyepiece for 
observation.  

 

• 

In the mid-position, adjusted until a click is 
heard, 100% of the image is directed to the 
trinocular port for photographs or video 
images. 

 

• 

In the fully extended position, 30% of the 
image is directed to the binocular eyepieces, 
and 70 % to the trinocular port.  

 
 
 
 
 
A. 

To adapt a photographic camera, an adapter tube is required. (Fig. 3). This adapter tube includes a 
2.5X photographic lens which measures the parfocality correctly between the images of the binocular 
and vertical ports. The adapter tube also requires a T mount adapted to fit the T threads of all reflex 
photographic camera brands on the market. 

 

1.  To install the camera on the microscope, first remove the front lens of the camera and put the 

thread in its place. Then screw in the adapter tube to the thread of the camera.  

 
2.  Loosen the knurled screw located on the side of the dual viewing head until the protective cap 

that covers the port can be removed (Fig.4). 

 

 
Adapter tube
 
Light 
controlling 
rod 
 
Knurled 
screw  

Fig. 3 

Photo adapter 

 

Video adapter 

3.  Insert the adapter tube with the camera 

mounted on the vertical port. If it does 
not connect easily, unscrew the knurled 
screw until the adapter tube drops into 
the port and is firmly in place. 

 

4.  Tighten the knurled screw firmly to 

support the camera well in place. 

  

5. Place the sliding rod to mid, or 

extended  position to allow the image to 
be directed to the camera. 

  

6.  Operate the camera according to the 

manufacturers instructions.  

 
 
 

Fig. 4 

B. 

To adapt a video camera, an adapter tube is required (Fig. 3). This adapter contains a  0,5X lens for 
video that measures the correct parfocality between binocular, and the vertical port images. The 
vertical port is responsible for the images appearing on the TV monitor. The adapter tube also 
includes a “C” knurled ring and a “CS” type ring to accommodate different types of video cameras.   

 

1.  To install the camera on the microscope, screw the adapter tube on the video camera. 

 

2.  Loosen the knurled screw located on the side of the dual viewing head until the protective cap 

that covers the port can be removed (Fig.4). 

 

 
 
 

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Summary of Contents for B1-220ASC

Page 1: ...PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC VER 02 11 10 INSTRUCTION MANUAL FOR B1 220ASC Biological Microscope...

Page 2: ...echanism 7 Slide holder 8 Stage 10 Condenser 9 Diaphragm 15 Head 17 Arm 14 Eyepiece tube with diopter correctors 18 Knurled locking screws for securing specimen holder 19 Coarse Focus Knob 20 Fine Foc...

Page 3: ...the series Unpacking All components of the microscope have been carefully packed to make sure they reach you in perfect condition We recommend that you do not discard any packing containers in case yo...

Page 4: ...the focussing knob on the condenser Fig 1 until the condenser holder reaches its lowest position Unscrew the knurled locking screw on the condenser and insert the condenser in the mounting ring so tha...

Page 5: ...microscope Firmly re tighten the knurled locking screw E Eyepieces 1 Remove the protective covers on the eyepiece tubes 14 Gently place the eyepieces in the tubes without touching the lens surface B1...

Page 6: ...lease the moveable finger until the specimen is supported in place 4 Make sure that the specimen is in the optical path by adjusting the stage using the knobs controlling the X Y movements 21 5 Lookin...

Page 7: ...must ONLY be used with the 100X objective which is the only objective prepared for it If any other objective comes into contact with immersion oil it must be cleaned immediately G Critical illuminatio...

Page 8: ...otective cap that covers the port can be removed Fig 4 Adapter tube Light controlling rod Knurled screw Fig 3 Photo adapter Video adapter 3 Insert the adapter tube with the camera mounted on the verti...

Page 9: ...OCEDURE NOT COVERED IN THIS INSTRUCTION MANUAL A Optical maintenance 1 Do not attempt to disassemble any lens component 2 Before cleaning any lens remove surface dust with a fine brush especially for...

Page 10: ...s Fig 5 g Close hinged door and tighten locking screw 2 Changing the fuse a Using a flat screwdriver gently press on the slot located on the fuse cap Fig 1 and make a turn in the direction indicated b...

Page 11: ...t of the lens should it come into contact with the slide An additional measure of security consists of an adjustable stopper on the ascending movement of the stage The stopper comes pre adjusted by th...

Page 12: ...by a qualified technician IMAGE QUALITY PROBLEM CAUSE SOLUTI N No image Nosepiece not positioned properly Image too bright Turn until clicks into place Reduce the intensity of the light Poor resoluti...

Page 13: ...sion Warrantee All MRC microscopes are warranted against any manufacturing defect for a 5 year period Damage occurring by any unauthorised repair work or occurring through misuse or modification of th...

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