background image

4

Microscope Preparation

Open packing box carefully, and lift microscope out of shipping

container.  Remove all packing materials on eyepieces, stage, and
illuminator.

Check the coarse focus tension.  The knobs are oversized, designed

for better gripping.  The coarse (larger) focus knob should turn easily to
change the focus.  The stage should move up and down when either the
coarse or fine adjust knobs are turned.  Watch the up-down motion of the
stage; it should not drift or slip on its own.

Check the stage stop feature.  The stage stop is a knurled thumb

screw with a lock nut found on the main frame, just behind the stage.   To
check the stage stop, place a prepared slide in normal position for
viewing.  Place the 40x objective into viewing position and move the
coarse focus knob until the object and stage are as close together as they
can be WITHOUT TOUCHING.  Look through the eyepiece at the slide,
and get the specimen into focus.  The objective should be very close to
the slide, but not touching.  If the stage stop is not set correctly, loosen the
locking nut and thumb screw, and reset the stage stop, tightening both
when correct position is attained.

Microscope Use and Instructions

Visit the Ken-A-Vision Web site http://www.ken-a-vision.com/pdf/

MicroscopePrimer.pdf, for a Microscope Primer on general microscope
usage.  

Power Switch

Plug your microscope into a power source.  This microscope has an

on/off switch at rear right of the microscope.  On the left side of the
Microscope is a rheostat for adjustment of light intensity.  Be sure it is
turned up once microscope is on.

Rotating Circular Stage

Your Ken-A-Vision Comprehensive Polarizing Scope comes

equipped with a 360-degree rotatable circular stage for performing
orientation studies in polarized light.  This stage has a goniometer divided
into 1-degree increments. 

 
It is important that the stage is centered within the optical axis.  Find

the two centering knobs located on the front of the stage, sticking out
about 45 degrees from the center line.  To center the optical axis, while
looking through the microscope eyepiece, first reduce the iris diaphragm
to its minimum level.  Using the adjusting centering knobs while looking

Содержание T-1941

Страница 1: ...Comprehensive Polarizing Scope Instruction Manual T 1941...

Страница 2: ...n specimens such as natural and industrial minerals manufactured refined or extracted Every day materials such as ceramics polymers and cements can be examined for their structure More recently many h...

Страница 3: ...10x 40xR DIN Objective Lenses X Coarse and Fine Coaxial Focal Adjustment X Rotating Stage with Clips Marked in 360 Increments X Stage Marked in 360 Increments X Analyzer Filter may be rotated in or o...

Страница 4: ...ing If the stage stop is not set correctly loosen the locking nut and thumb screw and reset the stage stop tightening both when correct position is attained Microscope Use and Instructions Visit the K...

Страница 5: ...py is to take advantage of the fact that over 90 percent of all solid substances aniso tropic have optical properties that vary depending upon the orientation of the incident light with the crystallog...

Страница 6: ...portant when retardation and or compensation plates are inserted into the optical path for measurement purposes The iris condenser supplied as part of the Abb condenser controls the angle of the illum...

Страница 7: ...o years for optimal life of the product Contact Ken A Vision at 1 816 353 4787 Extension 5620 for more details Technical Specifications for Model No T 1941 Comprehensive Polarizing Scope For the techn...

Страница 8: ...for your Comprehensive Polarize Scope visit our Web site http store kenavision com catalog or contact your local Ken A Vision Dealer Ken A Vision reserves the right to make design improvements and oth...

Отзывы: