1
Flip Top Abbe Condenser
Lx POL Flip Top Abbe condenser is has three very important basic
requirements i.e.
1.
Stain free optical system.
2.
The feature to swing in & out the top lens of the Abbe Condenser in
the light path in order to achieve almost parallel illumination wave
fronts for low magnification and birefringence observation. Also
equipped with iris diaphragm (as shown in fig. 7 respectively).
3.
Rotate knurled ring to open and close IRIS Diaphragm for
respective Objective magnification in order to match numerical
aperture.
3
Round Stage
Lx POL round stage has both the key feature of rotatability & centerability
(Fig. 9). Lx POL round stage is equipped with the key features of
rotatability and centerability (Fig 9). It provides a 360 degree circular
rotation which allows the user to study the orientation by coinciding the
objective centration with the microscope's optical axis. This makes the
center of rotation coincide with the center of field of view. Rotatibility
allows the user to observe the specimen in the diagnol position ( the
brightest position of anisotropy).
It is equipped with a vernier scale to measure the accuracy of 0.1 degree
and locking provision to stop the stage at desired location. Lx POL round
mechanical stage is based on hard steel ball bearing which provides even
and smooth jerk free motion across 360 degree.
DETAILED INTRODUCTION OF ASSEMBLIES
8
Lx POL
Lx POL
Fig. 7
(Top lens out from Light Path)
Top Lens
Iris shifter
(Top lens in Light Path)
(Polarizer out of Light Path)
This high quality primary polarizer (1) is 360 degree rotatable with fiducial
marking (2) for quick identification of Polarized / Cross Polarized positions.
It is ideally located below condenser and with a lockable mechanism (3) to
stop polarizer filter at desired position for comfortable observation
experience.
Lx POL Polarizer is also equipped with a mechanism of swing in / out the
polarizer from the light path
2
Polarizer
1
2