Zeiss Epiplan LD 50x /. Infinity corrected / RMS Thread. Intended for the Axio line of Zeiss microscopes. Also usable with similar scopes from. With RMS threads or adapters.
More info at this link. The item "Zeiss Epiplan LD 50x /. 5 Long Working Distance Microscope Objective" is in sale since Monday, February 23, 2015. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Microscope Parts & Accessories".The seller is "josedm1" and is located in Yakima, Washington. This item can be shipped worldwide.