See Also: JF MERIDIAN Trust(finance)
MERIDIAN TRUST Credit Union(finance)
parfocal(dictionary)
parfocal objectives(medicine)
eyepiece, parfocal(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Meridian(medicine)
meridian(2)(dictionary)
meridian(1)(dictionary)
meridian(dictionary)

parfocal objectives (medicine) and JF MERIDIAN Trust (finance)


parfocal objectives (medicine)


parfocal objectives
<microscopy> Objectives which are mounted so that only a small adjustment of the bodytube and stage is necessary to focus after changing from one objective to any of the others. They are mounted in such a way that the back focal plane is in the same position on the optical axis of the microscope for each objective. Objectives used on a rotating nosepiece are usually parfocal. Eyepieces are also parfocal within any given manufacturer's


JF MERIDIAN Trust (finance)


JF MERIDIAN Trust is a large Australian company in the field of Real Estate. Their Australian Stock Exchange (ASX) code is JFM.