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Objective

Metallurgical Objective

28/11/2010 14:00

Kozo-TQ

Objectives for Metallurgical microscope
Name (objectives)	Magnification	Numerical aperture(N.A)	Working distance (mm)	Conjugate distance(mm)	Jiao Qi distance(mm)
Plan Achromatics	2.5X	0.08	9.313	195	45
	4X	0.10	17.912
	10X	0.25	15.210
	20X(S)	0.40	1.050
	25X(S)	0.40	1.372
	40X(S)	0.65	0.741
	50X(S)	0.75	0.609
	60X(S)	0.75	0.584
	80X(S)	0.80	0.335
	100X(S, O)	1.25	0.524
Plan LWD Achromatics	4X	0.10	24.78	195	45
	10X	0.25	15.12
	20X	0.40	5.889
	40X	0.60	3.900
Plan LWD Achromatics	4X	0.10	37.50	195	45
	10X	0.25	6.54
	20X	0.40	9.00
	40X	0.60	3.80
	50X	0.70	3.00
	80X	0.80	1.08
	100X	0.75	2.70
Infinity Plan Achromatics	2.5X	0.07	8.466	∞ f T=180	45
	5X	0.12	26.477
	10X	0.25	7.175
	20X(S)	0.40	1.078
	40X(S)	0.65	0.74
	50X(S)	0.75	0.498
	60X(S)	0.75	0.530
	80X(S)	0.85	0.583
	100X(S, O)	1.25	0.337
	100X(S) DRY	0.85	0.454
Infinity Plan Achromatics	4X	0.10	17.416	∞ f T=200	45
	10X	0.25	16.29
	20X(S)	0.45	1.06
	40X(S)	0.65	0.70
	50X(S)	0.75	0.562
	60X(S)	0.75	0.579
	100X(S, O)	1.25	0.33
Infinity Plan SP APO Achromatic	5X	0.13	33.26	∞ fT=200	45
	10X	0.25	5.30
	20X	0.45	7.95
	50X	0.80	0.87
Infinity Plan LWD Achromatics	4X	0.10	25.00	∞ f T=200	45
	10X	0.25	12.00
	20X(S)	0.40	10.00
	40X(S)	0.60	7.10
	50X(S)	0.75	1.9
	80X(S)	0.90	0.90
	100X(S) Dry	0.80	3.01
Infinity Plan LWD SP APO Achromatic	4X	0.1	39.11	∞ fT=250	60
	10X	0.25	18.60
	20X	0.45	5.2
	40X	0.60	4.93
	63X	0.80	1.39
	100X	0.90	0.87

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