03X 05X07X 15X20X Auxiliary Objective Lens Barlow Lens For Binocular Trinocular Stereo Microscope0 3X 0 5X 0 7X1 5X 2 0X Auxiliary Objective Lens Barlow Lens For Binocular Trinocular Stereo MicroscopePackage Including Package 1 1x 0 3XBarlow Auxiliary Glass LensPackage 2 1x 0 5XBarlow Auxiliary Glass LensPackage3 1x 0 7XBarlow Auxiliary Glass LensPackage 4 1x 1 5XBarlow Auxiliary Glass LensPackage 5 1x 2XBarlow Auxiliary Glass LensDetails Pictures
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