Used NIKON NWL 641 #9050025 for sale

NIKON NWL 641 is a microscope designed for the study of specimens in a variety of fields including biology, geology, and materials science. The microscope comes with a trinocular head for viewing through a single eyepiece, allowing for simultaneous observation of specimens in three different magnifications, a long working distance infinity-corrected Numerical Aperture (NA).1.25 Optical Equipment, and a wide variety of accessories and accessories. NIKON NWL641 microscope has a 6.7x widefield zoom eyepiece combined with a upper N.A. of 0.90 and a lower N.A. of 0.28. This means that the microscope is capable of magnifications from 10x to 600x with a working distance of 15 to 100mm. Additionally, the microscope has an integrated low-vibration illumination system with LED and halogen bulbs to provide bright field, dark field, and phase contrast in transmitted light, and fluorescence observation in reflected light. NWL 641 is equipped with a joystick control to adjust the focus motor unit on both the side and the top of the microscope as well as a mechanical stage for precise sample alignment. The microscope also has a contrasting Pol phase collar and a Bertrand lens to enable bright field, dark field, and low magnification objectives for detailed analysis. The quality of NIKON WL 641 is reflected in its rugged construction and high-strength components with a heavy-duty base ensuring stable performance even in challenging environments. It also features advanced C-mount adapter optics for use in automated applications such as fully automated fluorescence microscopy and has a one-year limited warranty and service from NIKON, allowing for repair or replacement of parts in the event of malfunction. Overall, NWL641 is a powerful microscope that can support a wide range of research needs. From biological studies to materials research, it is a versatile and reliable tool for specimen observation and analysis. With its durable construction, versatile magnification range, and easy-to-use control machine, the microscope is sure to become a valuable asset for any lab.