Vender 0.75x lente de objetivo auxiliar barlow para microscopio de rosca de 1-7/8" w.d.120mm al mejor precio

Description: 0.75X barlow auxiliary objective lens for stereo microscope. If the max magnification of your stereo microscope is 30X, this item can make it to be 22.5X. Enlarge field of view. Significantly increase working distance (WD120: 120mm). Attach this lens to the microscope body to reduce magnification, increase working distance and field of view. 1-7/8" (48mm) mounting thread, easy to attach on objective - just screw it on. Specification: Magnification: 0.75X Working Distance: 120mm Mounting Thread: 1-7/8" (48mm), M48 Color: Black Material: Metal Package Includes: 1 Piece 0.75X Auxiliary Objective Lens