NUV objective, NUV Microscope, UV Objective, UV Microscope, Mitutoyo objective, Mitutoyo microscope，Edmund objective, Edmund

Magnification	NA	WD (mm)	F’ (mm)	R (μ)	DF (μ)	FOV on object (mm)	FOV on image (mm)	Mass (g)
20x	0.32	23.9	10	0.70	2.17	1.3	26.0
50x	0.70	4.5	4	0.45	0.89	0.52	26.0
100x	0.80	3.2	2	0.27	0.35	0.26	26.0
500x	0.75	1.3	0.40	0.30	0.59	0.05	26.0