Features: Viewing Head: Sliding Binocular Head, at 45° Rotatable. Objective: Achromatic DIN 4X, 10X, 40X(S), 100X(S,Oil). Eyepiece: Wide Field Eyepiece WF10X,P16X. Stage: Single Layers Mechanical Stage 140X140mm / 75X75mm. Illumination: Plan-concave Mirror.