The Vanguard 1400 Series sits above the 1300 Series in the VEE GEE Scientific catalog — the primary observable differentiator is build mass: the 1423PHI ships at 25.65 lb versus 18–19 lb for equivalent 1300 Series models, reflecting a heavier mechanical frame. For microscope buyers, frame mass directly correlates with mechanical stability: a heavier stand and arm resist vibration from building HVAC, nearby centrifuges, and operator movement, which matters when working at 1000X magnification or during time-lapse phase contrast imaging. The optical specification — phase contrast, darkfield, brightfield, plan achromatic objectives, 20W variable quartz halogen with Koehler illumination capability — matches the 1300 PHI series. The 1423PHI is the right choice when mechanical stability is the limiting factor in your current setup, when specifying equipment for long-term institutional use where a more robust frame extends service life, or when the application involves high-magnification phase contrast work where vibration isolation is a routine concern. Backed by the same 5-year warranty that covers the full Vanguard line. Features and Benefits Heavier Mechanical Frame — Greater Vibration Stability: At 25.65 lb, the 1423PHI is approximately 35–40% heavier than 1300 Series equivalents. The additional mass damps vibration from building infrastructure and adjacent equipment — directly improves image stability at 400X–1000X magnification during extended observation sessions. Phase Contrast, Darkfield, and Brightfield: Three imaging modes in one instrument — phase for live specimens, darkfield for motility and surface detail, brightfield for stained slides. Plan Achromatic Objectives: Flat-field plan correction for edge-to-edge image quality across the full field of view at all magnifications. 20W Variable Quartz Halogen + Field Diaphragm: Koehler illumination capable — phase annulus alignment and condenser optimization supported by the variable field diaphragm. 5-Year Warranty: VEE GEE Scientific backs the full Vanguard line including the 1400 Series with a 5-year warranty on optics, mechanics, and illumination. Camera Compatible: Accepts VEE GEE Scientific 1300-CDPC USB digital cameras (2 MP, 5 MP, 12 MP) for image capture and documentation. Specifications Property Value SKU 1423PHI Series Vanguard 1400 Head Binocular Imaging Modes Phase Contrast, Darkfield, Brightfield Objectives Plan Achromatic (see spec sheet for full objective complement) Eyepieces 10X WideField Illumination 20W variable quartz halogen, field diaphragm, Koehler capable Warranty 5 Years Gross Weight 25.65 lb Quantity 1 Each Laboratory Applications Advanced research and university laboratories requiring premium optical performance in phase contrast and brightfield modes Veterinary specialist clinics and diagnostic reference labs specifying the highest-performance instrument in the Vanguard catalog for long-term institutional use Cell biology research — live cell imaging, phase contrast time-lapse documentation, and brightfield histology in the same instrument Any application where the 1300 Series specification is insufficient and the maximum optical and mechanical performance in the Vanguard line is required Frequently Asked Questions How does the 1400 Series differ from the 1300 Series?Both series provide phase contrast, darkfield, and brightfield with plan achromatic objectives. The primary measurable difference is build weight: the 1423PHI ships at 25.65 lb versus ~18–19 lb for 1300 PHI models — a heavier mechanical frame that provides greater vibration stability for high-magnification and long-session work. If you need a more detailed spec comparison or have specific optical requirements, contact us before ordering. Is the 1423PHI available in trinocular configuration?The 1423PHI listed here is the binocular configuration. Contact us to inquire about trinocular availability in the 1400 Series. What cameras are compatible with the 1423PHI?The VEE GEE Scientific 1300-CDPC-2 (2 MP), 1300-CDPC-5 (5 MP), and 1300-CDPC-12 (12 MP) USB digital cameras are compatible with the 1400 Series. All include imaging software for capture, measurement, and annotation. Quality Assurance VEE GEE Scientific Vanguard 1400 Series microscopes are manufactured to the highest specifications in the Vanguard compound microscope line, with factory-aligned optics and phase condenser verification. 5-year warranty covers all optical, mechanical, and illumination components. As an authorized VEE GEE Scientific dealer, we ship directly from USA inventory.
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