Nikon Diaphot

Nikon Diaphot is an inverted microscope series introduced in 1980, designed to meet the advanced requirements of biological research and clinical applications. This microscope became instrumental in pioneering techniques such as in vitro fertilisation (IVF), playing a pivotal role in the first successful IVF birth in the United States in 1981.

Key features include:

• Inverted design: Facilitates easy access to specimens, making it ideal for tissue culture and live-cell imaging.
• CF optical system: Incorporates Nikon's Chromatic Aberration Free (CF) optics, delivering high-resolution, colour-accurate images.
• Versatile imaging capabilities: Supports various techniques such as phase contrast, fluorescence, and differential interference contrast (DIC), enhancing its adaptability across multiple research applications.
• Integrated photomicrography: Equipped with built-in photographic capabilities, including a side image port and a bottom direct port, allowing efficient image capture with minimal light loss.
• Ergonomic design: Features a 45-degree inclined binocular head and a stable, low centre of gravity stand, ensuring user comfort and operational stability.

The Diaphot series has been widely adopted in fields such as:

• Biotechnology: Essential for cell culture studies and live-cell imaging.
• Reproductive medicine: Integral to IVF procedures and embryonic research.
• Molecular biology: Supports gene editing and synthetic biology experiments.
• Neuroscience: Facilitates studies involving neuroimaging and electrophysiology.

Commonly utilised in:

• University laboratories: Supporting academic research and student training.
• Biomedical research centres: Enabling advanced studies in cell biology and genetics.
• Clinical environments: Assisting in diagnostic procedures and fertility treatments.

While the Diaphot series was succeeded by the Nikon TE200/300 in 1996, its legacy continues, with many units still in operation today, underscoring Nikon's commitment to quality and innovation in microscopy.