A drop of immersion oil between the slide and condenser, and between the slide and objective lens, provides a distortion-free path for light. Safe for all lenses, this medium-viscosity immersion oil is slightly thicker than Type A. The refractive index is 1.5150, the same as that of glass.

• Supplied in a bottle with applicator tip so no pipet is necessary.
• Immersion oil is most safely removed from Microscope lens and slides by using only lens tissue, without employing any solvents.