Nikon Plan Apo 100X/1.40 oil 160/0.17 microscope objective. The item you are looking at has been tested and gives a perfect flat sharp image.
This objective has been corrected for coverslip use and has a tube length of 160 and a numerical aperture of 1.40 a fantastic lens all round. This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives". The seller is "pajflynn" and is located in this country: GB. This item can be shipped to United Kingdom.