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High NA 40x oil immersion microscope objective with adjustable iris aperture for advanced optical microscopy.
The Olympus UPlanApo 40x/1.00 Oil Iris Microscope Objective Unit 2 is a high-performance oil immersion objective lens designed for precision optical microscopy applications, including biotechnology, molecular diagnostics, and cell imaging workflows. Its numerical aperture (NA) of 1.00 ensures excellent resolution and light-gathering capability critical for fluorescence analysis and live-cell imaging. The incorporated iris diaphragm provides adjustable aperture control, allowing fine tuning of contrast and depth of field essential in biomedical engineering and synthetic biology research.
Key features include:
This objective lens is widely adopted among molecular biology researchers and clinical diagnostic laboratories seeking high-resolution imaging and robust mechanical reliability in routine and advanced microscopy tasks.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
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Last updated 19 October 2026
The middle half of the 4,246 with a price runs from €201 to €1,066.
1 other listing of this model is available.
