Years ago I bought this lens new sealed and used it only a few times, so this lens is like new. You can unscrew the black hat and use it as a normal 4x lens. With the cap you can dip it into water (fluid)
May be there are some amber collectors or biologists have a better use than me. I suggest 150.-€ plus shipping. Item is located in Germany.
SOLD
best regards
Lothar
Sold Nikon 4x/0.13 WI water immersion microscope lens.
Moderators: rjlittlefield, ChrisR, Chris S., Pau