Easily focus on your sample using coaxial coarse and fine adjustments. Featuring 200 graduations, you can adjust 1 µm per graduation and 200 µm per rotation with total travel of approximately 24 mm. Adjustable rack stop prevents damage to sample and objectives. The coarse adjustment is equipped with friction control.
All models feature LED light for energy efficiency, long life span, and cooler temperature. Built-in sensor automatically turns off illumination shortly after nonuse. Safely transport the microscopes using the integrated carrying handles. Store excess cable in the back of the microscope during use and stow away cable during transport and storage.
Trinocular microscope model 78904-21 features a photo port with prisms inside the head to minimize light absorption—ideal for digital imaging. Included 4/10/40/100x plan objectives offer up to 1000x magnification.
Microscope features a 187/230 x 140 mm rackless stage equipped with double slide holder and integrated 79 x 52 mm X-Y mechanical stage. The rackless stage with no protruding parts allows for smooth movements. Adjustable 3 W Kohler LED provides high contrast and a maximum achievable resolving power.
*All optics are anti-fungus treated and anti-reflection coated for maximum light throughput.