Microscopes Coaxial Coarse and Fine Focusing Adjustable Mechanism Metal Rack Pinion Stereo Microscope Arm Height 300 mm

👍: 20.0%

Microscope Adjustment Coaxial Coarse and Fine Focusing Arm Holder E Arm Head Holder Ring Arbor Stand Bracket Bar Hole 25 mm

👍: 100.0%

Stereo Microscope Rack and Pinion Coaxial Coarse and Fine Focusing Adjustable Mechanism with Head Holder Ring

👍: 100.0%

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