Items	O-I21	O-I22	Order No.
Main Boby (Including Left & Right Supporting Arm)	●	●	/
Eyepiece WF10×-20 mm	●●	●●	WF10a
Eyepiece WF16×-13 mm	○○	●●	WF16
Article Eyepiece10×(0.1mm)	○	●	WF10R
LWD Plan Achromat Objective LPL2.5×/0.07 W.D.=29.7mm	○	○	B-LP2.5
LWD Plan Achromat Objective LPL4×/0.10 W.D.=17.5mm	○	●	B-LP4
LWD Plan Achromat Objective LPL10×/0.25 W.D.=7.9mm	●	○	B-LP10
LWD Plan Achromat Objective LPL25X/0.40 W.D.=5.0mm	●	●	B-LP25
LWD Plan Achromat Objective LPL40×/0.65 W.D.=3.0mm	●	●	B-LP40
LWD Plan Phase Contrast Objective LPL Ph+10×/0.25 W.D.=7.9mm	○	●	B-LPh10
LWD Plan Phase Contrast Objective LPL Ph+25×/0.40 W.D.=5.0mm	●	●	B-LPh25
LWD Plan Phase Contrast Objective LPL Ph+40×/0.25 W.D.=3.0mm	○	●	B-LPh40
Phase Contrast Annular Spot 10×	○	●	Ph10
Phase Contrast Annular Spot 25×	●	●	Ph25
Phase Contrast Annular Spot 40×	○	●	Ph40
Condenser N.A.0.35 (W.D. 45/102mm)	●	●	Ca-2
Seidentopf Trinocular Head (Inclined 45°)	●	●	Tri-2
Stage (With Attached Mechanical Stagel)	●	●	S-Ma3
Filter (Blue)	●	●	F-1
Filter (Green)	●	●	F-2
C-mount Adaptor 1×	○	●	C-m1