Delphi-X Observer DX.1153-PLi Trinocular Infinity-Corrected Compound Microscope with NeoLED Illumination

The Delphi-X Observer DX.1153-PLi is a *trinocular research microscope* designed for advanced microscopic analysis in biotechnology, clinical diagnostics, and molecular biology. It features:

• Optical System: Infinity-corrected (IOS) plano-achromatic objectives with magnifications 4x/10x/20x, semi-plan 40x, and oil immersion 100x (NA 1.25), enabling high-resolution imaging essential for molecular diagnostics and live-cell imaging.
• Eyepieces: Super wide field (SWF) 10x/25 mm oculars with 30 mm diameter for comfortable observation and increased field of view, critical for cell imaging and bioprocessing workflows.
• Head: Siedentopf trinocular head with 30° inclined tubes, interpupillary distance adjustable from 47 to 78 mm, and a 3-position optical path selector (100:0 / 80:20 / 0:100) optimized for simultaneous imaging and documentation needed in gene editing and synthetic biology applications.
• Focusing: Coaxial coarse and fine focusing knobs offering 100 graduations per revolution, 1 μm precision, and approximately 35 mm total travel, with anti-damage stage lift stop to protect samples and objectives during handling of delicate biotechnological specimens.
• Stage: Durable 190 x 152 mm mechanical stage with integrated 78 x 32 mm right-handed mechanical stage coated with Gorilla glass for scratch resistance, with optional left-handed stage available.
• Condenser: Abbe condenser with swing-out lens, high numerical aperture (0.90/1.25), iris diaphragm, and height adjustment to optimize Köhler illumination and contrast in fluorescence and brightfield microscopy.
• Illumination: Innovative 3W NeoLED™ Köhler illumination system delivering enhanced light intensity with lower energy consumption and improved optical resolution near the diffraction limit—vital for high-fidelity fluorescence analysis and biomanufacturing quality control.
• SensoriCare: User presence sensor automatically powers down illumination when not in use, conserving energy and extending LED lifespan—practical for demanding laboratory schedules in molecular cloning and cell analysis facilities.
• Ergonomics and Handling: Rear carrying handle and integrated tool and tool holder ensure secure transportation and tool availability, supporting busy biotechnology labs and clinical research environments.
• Accessories Included: Power cable, protective cover, spare fuse, user manual, and 5 ml immersion oil bottle for seamless setup and operation.

This infinity-corrected trinocular compound microscope is widely used in synthetic biology research and critical in biopharmaceutical production pipelines, offering precise optical performance and ergonomic features tailored to advanced laboratory workflows.