5 - 23
Figure 5.3-5 Disassembling the Liner Tube
8. When handling the condenser lens aperture, use caution since it is thin and easily to
deform. Scratches and particles present on the edge of the open hole can cause a
decline in image quality. Grasp the periphery of the aperture with tweezers so as to
prevent any scratch in the center hole.
Figure 5.3-6 Condenser Lens Aperture
Condenser lens aperture
Condenser lens
aperture
Holder Pipe holder
Pipe 1 Top holder
Pipe 3
Pipe holder
Pipe 2
Condenser
lens aperture
Condenser
lens aperture
Holder Holder Condenser
lens aperture
Holder
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