Description:Total magnifications .....................................100X-640X Wide-field eyepieces .............................WF10X WF16X Reticule eyepiece ..........................10X (0.1mm/division) LWD plan achromatic objectives ............................ LPL 10/0.25 LPL25/0.40 LPL 40/0.60 LWD plan phase contrast attachment .....LPL Ph 25/0.40 35mm photo unit with S5X photo eyepiece Illumination ............ 6V 20W halogen lamp with adjustable brightness Optional accessories: 1) Plan achromatic objective ........................PL 4/0.10 2) LPL Ph40/0.60 and annular diaphragm slide 3) Micrometer (0.01mm/division) 4) S6.3X, S0.65X photo eyepiece is optional for XDS-1 5) Super LWD condenser NA0.3 ............................................ Working distance: 55mm Note: LWD=Long working distance