Faithful FSF-01-500X 示波器 (40X-500X)

Total Magnification: 40X-500X

Eyepieces: Huygenian Eyepieces：H10X, H12.5X

Objectives: Achromatic Objectives：4X,10X,40X

Lens Tube: Monocular Vertical Tube

Aperture of The Rotating Diaphragm: five steps total：Ø3.2mm，Ø4mm，Ø5mm，Ø8mm，Ø15mm

Coarse Adjustment Range: 50mm

Fine Adjustment Range: 1.8-2.2mm

Working Stage: 120mm*120mm，Clips

illumination: Concave-Plan Reflector：Ø50mm

Options: Electric light source（110V/20W,220V/20W,12V/20W optional)