Opticalmicroscope

Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.

Whatdoesthe objectivelens doon a microscope

Abstract: Medical imaging is the mainstay of clinical diagnosis and management. Optical coherence tomography (OCT) is a non-invasive imaging technology that has revolutionized the field of ophthalmology. Since its introduction, OCT has undergone significant improvements in image quality, speed, and resolution, making it an essential diagnostic tool for various ocular pathologies. OCT has not only improved the diagnosis and management of ocular diseases but has also found applications in other fields of medicine. In this manuscript, we provide a brief overview of the history of OCT, its current uses and diagnostic capabilities to assess the posterior segment of the eye, and the evolution of this technology from time-domain (TD) to spectral-domain (SD) and swept-source (SS). This brief review will also discuss the limitations, advantages, disadvantages, and future perspectives of this technology in the field of ophthalmology. Keywords: imaging; optical coherence tomography (OCT); time-domain; spectral-domain; swept-source; ophthalmology; glaucoma; retinopathies

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Whatdoestheeyepiece lens doon a microscope

Zeppieri M, Marsili S, Enaholo ES, Shuaibu AO, Uwagboe N, Salati C, Spadea L, Musa M. Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology. Medicina. 2023; 59(12):2114. https://doi.org/10.3390/medicina59122114

Zeppieri M, Marsili S, Enaholo ES, Shuaibu AO, Uwagboe N, Salati C, Spadea L, Musa M. Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology. Medicina. 2023; 59(12):2114. https://doi.org/10.3390/medicina59122114

Zeppieri, Marco, Stefania Marsili, Ehimare Samuel Enaholo, Ayishetu Oshoke Shuaibu, Ngozi Uwagboe, Carlo Salati, Leopoldo Spadea, and Mutali Musa. 2023. "Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology" Medicina 59, no. 12: 2114. https://doi.org/10.3390/medicina59122114

What is thestageon a microscope

Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal.

Zeppieri, M.; Marsili, S.; Enaholo, E.S.; Shuaibu, A.O.; Uwagboe, N.; Salati, C.; Spadea, L.; Musa, M. Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology. Medicina 2023, 59, 2114. https://doi.org/10.3390/medicina59122114

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What is thepurpose ofthe objectivelens inalightmicroscope

In such eyepieces the eye lens has some form of focusing mechanism, to allow the graticule to be imaged clearly. For greater accuracy, a filar micrometer ...

Condenser Lens: A lens mounted in or below the stage. The purpose of the condenser lens is to focus or condense the light onto the specimen. The higher power ...

Feature papers are submitted upon individual invitation or recommendation by the scientific editors and must receive positive feedback from the reviewers.

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What is objectivelens inmicroscope

Polarizers are placed over a light source, lens, or both, to eliminate glare from light scattering, increase contrast, and eliminate hot spots from reflective ...

Objectivelens and eyepiece lens magnification

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Zeppieri, Marco, Stefania Marsili, Ehimare Samuel Enaholo, Ayishetu Oshoke Shuaibu, Ngozi Uwagboe, Carlo Salati, Leopoldo Spadea, and Mutali Musa. 2023. "Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology" Medicina 59, no. 12: 2114. https://doi.org/10.3390/medicina59122114

A 40mm eyepiece in an F/5 telescope would therefore be 40/5 = 8mm. So this would very likely be larger than what your eye can support. The ...

Manual Focus Lenses · Filters · Meike 3.5mm f/2.8 Ultra Wide Angle Manual Fixed Circular Fisheye Lens for MFT · Meike MK-6.5mm F2.0 APS-C Ultra Wide Circular ...

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Zeppieri, M.; Marsili, S.; Enaholo, E.S.; Shuaibu, A.O.; Uwagboe, N.; Salati, C.; Spadea, L.; Musa, M. Optical Coherence Tomography (OCT): A Brief Look at the Uses and Technological Evolution of Ophthalmology. Medicina 2023, 59, 2114. https://doi.org/10.3390/medicina59122114