A: 'Trinocular' refers to the microscope head having three viewing ports: two for the eyepieces (binocular viewing) and one dedicated port (the third port) specifically for attaching a microscope camera or digital imaging system. This is crucial as it allows researchers to view the sample visually while simultaneously capturing high-resolution images or video.

A: EVO Plan Achromatic objectives are high-quality optics designed to correct chromatic aberration (color fringing) and, most importantly, provide a **flat field** of view. This means the image remains sharp and in focus across the entire viewing area, which is vital for accurate digital imaging and detailed analysis.

A: Yes, the Prime EVO model, with its standard Abbe condenser, can be easily upgraded to perform **Phase Contrast Microscopy** by adding the necessary Phase Contrast turret/slider and corresponding objectives. This is essential for viewing transparent, unstained living biological samples (e.g., cell cultures).

A: The LED provides bright, cool, and long-lasting illumination. **Köhler Illumination** is a critical technique that ensures the light source is evenly and optimally focused on the sample, providing maximum contrast and resolution, which is non-negotiable for high-end research and professional imaging.