M25 x0.75 Parfocal Length Extender Adaptor for Nikon Leica Microscope 6.5mm 15mm
Specification
1.Material:Metal 2.Female Thread: M25 x 0.75 3.Male Thread: M25 x 0.75
4.Actual Extended Length: 6.5mm 15mm for your choice.
5.Thread Height: 4mm
6.Application: extended the Nikon or Leica Microscope Objective Lens.
25mm x 0.75mm for Nikon CFI60 Infinite microscope objectives
Made of aluminum, anodized black
Note:Package Included: 1 x M25 Extension Ring only (objective lens and other accessories are not included.)