PZ620 Advanced Infinity-Corrected Polarizing Trinocular Compound Microscope 50X-2000X w/Dual Illumi

PZ620 Series Advanced Infinity-Corrected Polarizing Trinocular Compound Microscope 50X-2000X Magnification with Dual Illumination Light. The PZ620T is an indispensable instrument for mineralogists, pathologists, and any laboratory that needs a polarizing microscope that delivers on quality and versatility. The microscope is equipped to handle polarization for transmitted and reflected illumination, with a rotating stage and Bertrand lens for in-depth mineral analysis. High-power incandescent illumination and strain-free optics ensure optimal image quality for both orthoscopic and conoscopic observation over a large magnification range with seven included objective lenses. Viewing Head The microscope's head is designed for precision and comfort. The super-widefield optics provide a larger field-of-view so you can see more specimen at any magnification. Compensation-free Siedentopf interpupillary adjustment allows any user to properly align the oculars without readjusting focus. For users with astigmatism or asymmetrical vision, the left ocular can be adjusted to fine-tune focus. The photo port is equipped with a 23mm tube for attaching cameras with compensating lenses, and is height-adjustable to match focus with the eyepieces. The port is compatible with our YX series C-mount adapters which can attach directly to C-mount cameras without a compensating lens - ideal for 1" format sensors. The head is set to a 30° incline which is ideal for viewing from a standing position, and it can be rotated 360°. Betrand Lens The Bertand lens allows the user to quickly switch between normal orthoscopic and conoscopic observation. This is required to shift to the rear focal plane for proper alignment of the aperture diaphragm, and to observe interference patterns created by minerals under polarized light. The lens assembly has a slot for the included first-order, quarter-wave, and quartz-wedge retardation plates. OpticsThe infinity-corrected optical system eliminates optical errors when using filters and other in-line components, which is of paramount importance in polarized-light microscopy. The quintuple objective turret provides instant access to 5 magnification levels to efficiently move through magnifications from 50X to 1000X. Seven objective lenses are provided ranging from 5X to 100X, with both oil and dry 100X lenses. Additional 20X eyepieces expand the magnification range up to 2000X with 8 possible unique combinations. The turret's reversed orientatio

• 40X to 2000X magnification range using centerable, strain-free, plan-achromatic objective lenses. Seven objective lenses are included for both transmitted and reflected illumination, along with 10X and 20X eyepieces.
• Dual-illumination with full polarization for transmitted and reflected light
• Equipped with a Bertrand lens for conoscopic observation of interference patterns
• Rotating stage with centering, and two-axis mechanical caliper for proper specimen centering
• Centerable strain-free objective lenses ensure proper alignment with no self-induced artifacts
• Infinity-corrected optical system reduces distortion and improves color accuracy.
• The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.