Fisherbrand Microscope Eyepiece for 23.2 mm Eyetube Ports, Magnification Power: 10x, Description: Field of View (FOV): 18mm with pointer, Size: Tube size: 23.2mm for Compound Models, Microscope eyepiece
Fisherbrand Microscope Eyepiece for 23.2 mm Eyetube Ports, Magnification Power: 10x, Description: Field of View (FOV): 18mm with pointer, Size: Tube size: 23.2mm for Compound Models, Microscope eyepiece
Fisherbrand Microscope Eyepiece for 23.2 mm Eyetube Ports, Magnification Power: 10x, Description: Field of View (FOV): 18mm with pointer, Size: Tube size: 23.2mm for Compound Models, Microscope eyepiece
Fisherbrand Microscope Eyepiece, 30.2 mm Eyetube Ports, Magnification Power: 10x, Description: Field of View (FOV): 20mm with linear reticle, For Use With: 30.2mm diameter eyeports for Stereo Models, Includes: Correction: Eyeglasses, Micros
Fisherbrand Microscope Eyepiece, 30.2 mm Eyetube Ports, Magnification Power: 10x, Description: Field of View (FOV): 20mm with linear reticle, For Use With: 30.2mm diameter eyeports for Stereo Models, Includes: Correction: Eyeglasses, Micros