Nikon Plan Fluor 40x /. 75 DIC M Eclipse Microscope Objective. Or I Series Nikon microscopes. M25 thread / WD 0.72mm / Infinity. For 0.17mm coverslip thickness light.
Fluor objectives provide very high color correction. Sharpness, resolution and numerical aperture. Very close to apochromatic objectives.
_gsrx_vers_1233 GS 8.1.1 (1233). The item "Nikon Plan Fluor 40x /. 75 DIC M Eclipse Microscope Objective" is in sale since Saturday, August 15, 2020. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives".
The seller is "josedm1" and is located in Yakima, Washington. This item can be shipped worldwide.