Parts	Specification	XSF-9	XSF-9PH
Main Body	Including left & right hand plate, four M4 screws, one screwdriver	●	●
Total Magnification	100X-400X	●	/
40X-640X		●
Eyepiece	Wide field ?WF10x/20	●	●
Wide field WF10x/18, with micrometer 0.1mm	/	●
Wide field ?WF16x/13mm	/	●
Viewing Tube	Compensation binocular head, 45° inclined, interpupillary distance 50-75mm	/	/
Compensation trinocular head, 45° inclined, interpupillary distance 50-75mm	●	●
Nosepiece	4 Holes revolving nosepiece	●	●
Long working Distance Plan objective	LPL2.5X/0.07，W.D.=29.7mm	/	/
LPL4X/0.10，W.D.=17.5mm	/	●
LPL10X/0.25，W.D.=7.9mm	●
LPL25X/0.40，W.D.=5.0mm	●	●
LPL40X/0.65，W.D.=3.0mm	●	●
Long working distance Plan phase contrast objective	LPL Ph+ 10X/0.25，W.D.=7.9mm		●
LPL Ph+ 25X/0.40，W.D.=5.0mm	●	●
LPL Ph+ 40X/0.65，W.D.=3.0mm		●
Focusing System	Coaxial coarse & fine focusing knob, with rack stop, coarse focusing range 22mm, fine focusing graduation 0.002mm	●	●
Stage	Fixed stage, with specimen clip, size 170x195mm	●	/
Mechanical stage, size 170x195mm, moving range 71x78mm, minimum scale 0.1mm, with specimen plate, culture dish plate.	/	●