ECLIPSE Ei Educational Microscope from Nikon Instruments Inc.

Product Specs
ItemECLIPSE Ei Educational Microscope
CompanyNikon Instruments Inc.
Price Get Pricing Get Quote for this Product
TypeEducational Microscope
QuantityEA
Optical SystemCFI Infinity Optical System
Light SourceHigh luminescence white LED illuminator
EyepieceWith diopter adjustment
EC-E CFI 10X (20) and an optional E2-CFI 15X (12)
ObjectivesCFI BE2 Plan Achromat 4X (0.1 / 25mm)
CFI BE2 Plan Achromat 10X (0.25 / 6.7mm)
CFI BE2 Plan Achromat 20X (0.40 / 3.7mm
CFI BE2 Plan Achromat 40X (0.65 / 0.6mm)
CFI BE2 Plan Achromat 60X (0.80 / 0.25mm)
CFI BE2 Plan Achromat 100X Oil (1.25 / 0.14mm)
Weight5.2 kg
MethodBrightfield
Field of View (FOV)20 mm
ApplicationsBrightfield

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Nikon Instruments Inc.

1300 Walt Whitman Road

Melville, New York 11747

United States

Phone: 800-526-4566
1-800-52-NIKON (1-800-526-4566)
Fax: 631-547-0306

Company Profile

Website: https://www.microscope.healthcare.nikon.com/

(1) Further Description and First Genetic Characterization of Oswaldofilaria bacillaris (Nematoda: Onchocercidae) Infecting the Pantanal Caiman (Caiman yacare), with Insights into the Phylogeny of OswaldofilariaActa ParasitolMarch 24, 2026Glória M. C. Lacerda, Gustavo M. do Carmo, Lorena G. Ailán-Choke, Fernando Paiva, Luiz E. R. Tavares, João A. de Araújo-Filho, Samuel C. Ribeiro, Felipe B. Pereiramorphological examination using light microscopy, specimens were cleared in glycerine and observed in a Nikon Eclipse Ei, with a PrimeCam Intervision 12 attached, which was used for measuring and image capture. Drawings were

(2) Bicarbonate buffer enhances functional sperm selection compared to Zwitterionic buffers in sperm preparationSci RepMarch 18, 2026Huidrom Yaiphaba Meitei, Dhakshanya Predheepan, Shubhashree Uppangala, Vani Lakshmi R, Guruprasad Kalthur, Stefan Schlatt, Satish Kumar AdigaSperm morphology was assessed by the Shorr staining method13 using a brightfield microscope (Nikon Eclipse Ei). The sperm recovery rate was determined as previously described14. Preparation of buffered medium Medium 199

(3) Immunoexpression of Cyclin D1, P53 and Ki67 in prostatic acinar adenocarcinomasRomanian Journal of Morphology and EmbryologyMarch 10, 2026PhD Student, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Adrian Mihai Stoiculescu, Oana Iulia Creţu, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Bianca Cătălina Andreiana, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Dan Ştefan Diaconescu, Clinic of Urology I, Prof. Dr. Theodor Burghele Clinical Hospital, Bucharest, Romania, Petru Octavian Drăgoescu, Department of Urology, University of Medicine and Pharmacy of Craiova, Romania, et al.quantification were acquired by two pathologists using the KoPa Pro software camera attached to the Nikon Eclipse Ei-R microscope, and in case of incongruence of the results, they repeated the counting until consensus

(4) Antibiotics administration during weaning ameliorates intestinal mucosal inflammation in adult mice and their offspringFrontiers in ImmunologyFebruary 26, 2026Junyang Cao, Zhanjun Lu, Xiulong Xia, Fengwanni Wang, Changqin Liu, Wenqing Zhou, Zhanju Liu, Jiali Deng, Xiaoming Hueosin (H&E, Servicebio; Shanghai, China) performed using standard procedures. An optical microscope (ECLIPSE Ei, Nikon; Tokyo, Japan) and a slide scanning imaging system (SQS-12P, XUYA Scientific; Beijing, China)

(5) Behavioral attenuation of marble burying and digging mirrors evoked and non-evoked phenotypes in the endometriosis mouse modelScientific ReportsFebruary 20, 2026Samruddhi Deshpande, Roja Barik, Atharvaraj Hande, Richa Patel, Souvik Dey, Amrita Parida, Swar Shah, Rahul Duttahaematoxylin (Sigma-Aldrich, #HX03021349), and mounted using DPX mountant. A bright-field microscope (Nikon Eclipse Ei 4W, Nikon, Tokyo, Japan) was used to view the slides, and photos of representative areas were taken.

(6) Development and characterization of a novel B7-H3 rabbit monoclonal antibody for glioma diagnosisFrontiers in PharmacologyJanuary 23, 2026Yue Li, Zhihong Wang, Qian Wen, Menghsuen Chiu, Xian Jia, Yijin Li, Xiaoyun Shang3DHISTECH Panoramic MIDI system and analyzed with Slide Viewer software. Micrographs were taken with Nikon ECLIPSE Ei microscope using a ×10 eyepiece and ×10 or ×40 objectives. 2.10 Antibody stability testing To evaluate

(7) Assessing the diagnostic accuracy of routine hematoxylin and eosin, Alcian Blue/Periodic Acid-Schiff, and Giemsa stains in the detection of Helicobacter pylori in gastric biopsiesF1000ResJanuary 10, 2026Nasar Alwahaibi, Al-Mutaz Al Mamari, Arwa Al Aamri, Yaqeen Al Sulimani, Alwaleed Al Balushifurther reviewed by an expert examiner. Each stained slide was microscopically examined (Nikon, Module Eclipse Ei R, Kanagawa, Japan) to identify the presence of H. pylori. Statistical analysis All statistical analyses

(8) Histological Profile of Chronic Inflammation in Gastric AdenocarcinomasCurr Health Sci JDecember 31, 2025Roxana-Andreea Pisică-Ilinca, Anne Marie Badiu, Mirela Marinela Florescu, Alex Emilian Stepanthe study. The acquisition and evaluation of the inflammatory infiltrate was performed with the Nikon Eclipse Ei-R microscope, with the KoPa Pro camera and software, by two pathologists, who in case of disagreement

(9) Socioeconomic vulnerability and the management of domestic animal hosts in urban environments: a one health issueBMC Vet ResDecember 13, 2025Ianei de Oliveira Carneiro, Thaís Auxiliadora dos Santos Mattos, Simone Martins Freitas, Nicole Hlavac, Mike Begon, Federico Costa, Hussein Khalil, Hernan Darío Argibaysugar-saturated solution (density of ~ 1.3 g/mL) [19], followed by optical microscopy (40X) (Nikon Eclipse Ei R, Tokyo, Japan).The Willis method was chosen due to its efficiency, simplicity, and ability to diagnose

(10) Burrowing behavior is a potential non-invasive proxy for lesion development in a syngeneic murine model of endometriosisBMC Women's HealthDecember 12, 2025Megha Anchan, Samruddhi Deshpande, Atharvaraj Hande, Rooma Sinha, Jayesh Mudgal, K. Nandakumar, Rahul Duttahaematoxylin (Sigma-Aldrich, #HX03021349), and mounted using DPX mountant. A bright-field microscope Nikon Eclipse Ei 4 W, Nikon, Tokyo, Japan, was used to view the slides, and photos of representative areas were taken.

(11) Immunohistochemical quantification of inflammation associated with gastric adenocarcinomasRomanian Journal of Morphology and EmbryologyDecember 12, 2025PhD Student, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Roxana-Andreea Pisică-Ilinca, Oana-Iulia Creţu, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Bianca Cătălina Andreiana, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Anne-Marie Badiu, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, Claudiu Mărgăritescu, Department of Pathology, University of Medicine and Pharmacy of Craiova, Romania, et al.associated with malignant tumors and that may have an influence on invasive behavior [14]. A Nikon Eclipse Ei-R microscope, equipped with an acquisition camera and KoPa Pro software, was used to acquire the images.

(12) Thelazia callipaeda infection in Northwestern Spain: what role does the Iberian wolf play?International Journal for Parasitology: Parasites and WildlifeDecember 1, 2025Efrén Estévez-Sánchez, Ana M. López-Beceiro, Clara González-Serrano, Ana Montoya, Juan P. Barrera, Blanca Fernández, Valentina Marino, Pablo Moraleda-Berral, Clara Gómez-Velasco, Juliana Sarquis, et al.containing 70 % ethanol. Thelazia callipaeda adults and larvae were identified under light microscope (Nikon ECLIPSE Ei, Japan), based on morphological features described by Otranto et al. (2003a); Otranto et al. (2003b). 2.4

(13) Enhanced carotenoid accumulation in Chloroccocum humicola under controlled CO2 and light conditionsJournal of Genetic Engineering and BiotechnologyDecember 1, 2025Chatchai Kunyawut, Idtisak Paopo, Chakkrit Umpuchcontinuously for 14 days. Microalgal morphology was periodically monitored using a light microscope (Model: ECLIPSE Ei, Nikon, Japan) at 100× magnification. Following sufficient cell growth, cultures were transferred to

(14) Extended Stability of Ascorbic Acid in Pediatric TPN Admixtures: The Role of Storage Temperature and Emulsion IntegrityPharmaceuticsOctober 24, 2025Rafał Chiczewski, Żaneta Sobol, Alicja Pacholska, Dorota Wątróbska-Świetlikowskaanalyzed under a digital optical microscope equipped with a calibrated ocular micrometer (Nikon Microscope Eclipse Ei (Amstelveen, The Netherlands) with 0.01 mm precision). Fifteen visual fields (five per sample, triplicate

(15) Effect of nanocurcumin administration on VEGF and TGF-β Expression in the uterus of mice exposed to noise stress during pregnancyOpen Veterinary JournalSeptember 30, 2025Viski Fitri Hendrawan, Yefiandini Maya Wibawanti, Dodik Prasetyo, Citra Sari, Ertika Fitri Lisnanti, Dwi Rahmawati, Intan Firdha Olien Noor Al Ichsanimmunohistochemistry and observed under a light microscope at 400× magnification. The image was captured using a Nikon Eclipse Ei microscope.

(16) Heterologous prime-pull mucosal vaccination with an adjuvanted RBD vaccine elicits robust IgA production and protects against SARS-CoV-2Frontiers in ImmunologySeptember 19, 2025Allyson H. Hirsch, Calder R. Ellsworth, William A. Lewis, Ryan Craig, Amy E. Meyer, Jonatan Maldonado, Frania Ramirez Lopez, Syamala Rani Thimmiraju, James B. McLachlan, Xuebin Qin, et al.localized inflammatory pathology; representative images were captured using a digital camera (Nikon Eclipse Ei, Nikon Healthcare, Tokyo, Japan). For quantification of percent area of inflammation, stained tissue

(17) Illuminating New Frontiers: Exploring the Photosensitizing Potential of Passiflora Species in Combating Methicillin‐Resistant Staphylococcus aureus (MRSA) and Their Infection in Senescent MiceAdvanced BiologyAugust 29, 2025Caroline Vieira Gonçalves, Maria Poliana Leite Galantini, Igor Pereira Ribeiro Muniz, Paulo Henrique Bispo Lima, Israel Souza Ribeiro, Maria Eduarda Santos de Oliveira, Caio Oliveira Lopes de Magalhães, Maria Elisa Santos Flores, Samara Lopes de Oliveira, Catarina Silva Guimarães, et al.stained with hematoxylin and eosin. The stained sections were visualized under optical microscopy (Nikon Eclipse Ei), and the morphometric analysis was performed on photomicrographs of 20 fields per slide, obtained with

(18) C57BL/6J mice best recapitulate fibrosis and inflammatory pathophysiology in syngeneic mouse model of endometriosisSci RepAugust 8, 2025Megha Anchan, Atharvaraj Hande, Samruddhi Deshpande, Richa Patel, Guruprasad Kalthur, Jahnavy Madhukar Joshi, Ratul Datta, Swar Shah, Kriti Sharma, Hiral Pandya, et al.Research Laboratories Pvt Ltd, # 88147). Slides were examined using a bright-field microscope (Nikon Eclipse Ei 4 W), and representative images were captured. Histological assessment confirmed the presence of epithelial

(19) Signatures of the Systemic Effects of a Snake Venom and Antivenom: Multiomics Profiling of the Kidney PathologyMolecular & Cellular ProteomicsAugust 1, 2025Alison F.A. Chaves, Bianca C.S.C. de Barros, Miguel Cosenza-Contreras, Mariana S.L.C. Morone, Ana T.A. Sachetto, Niko Pinter, Marlene Schmid, Marcelo L. Santoro, Oliver Schilling, Solange M.T. Serranothe slides, which were covered with glass coverslips, and analyzed by light microscopy using a Nikon Eclipse Ei microscope (Nikon). The images were acquired with Prime Cam application and processed using the QuPath

(20) Microwave-dried black soldier fly larvae enhance growth, intestinal health, and humoral immunity in broiler chickens: A functional feed approachVeterinary WorldJuly 8, 2025Osfar Sjofjan, Ari Ardiantoro, Inaayah Novitri Cahyawati, Amalia Iffah Jihana, Muhammad Halim Natsir, Yuli Frita Nuningtyas, Danung Nur AdliKGaA, based in Darmstadt, Germany) and mounted with Entellan. Observations were performed under a Nikon Eclipse Ei microscope (Tokyo, Japan) (100×), and images were captured using an Optilab camera (Yogyakarta, Indonesia).

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