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Viewing Head: Vertical Tube
Eyepiece: Huygens H10X, H16X
Objective: Achromatic 4X, 10X, 40X（s）
Stage: Plain stage with disc diaphragm
Focusing: Separated Coarse & Fine Focusing Adjustment
Light Source: Reflective Mirror
Optional Accessory:
Eyepiece H12.5X
Electrical light source 220V15W or 110V/15W
