how to use a biological microscope?

WF10X/18mm 40X 100X Student Biological Microscope Biology Discussion 3W LED

M11112 WF10X/18mm 40X 100X Student Biological Microscope Biology Discussion 3W LED. The M11112 series Bright field Biological Microscope with stable rectangular base for stability. High resolution DIN Standard achromatic objectives offer crisp, clear, high contrast images. A built in integrated LED lamp provides high level illumination which can be adjusted to maximize the evenness of the bulb illumination. The BK Series also features a specially designed Achromatic N.A. 1.25 condenser with iris diaphragm. The die cast metal stand has a chemical resistant finish and is the most rugged, durable finish in the market today. Equipped with low position factory calibrated coaxial coarse and fine focus controls, tension adjustment and a built in stage stop lever to protect the specimen and objectives from accidental damage during use.

Features:

- Binocular/Trinocular head inclined at 30° with a full 360° of rotation.

- The WF10x/18mm eyepieces with pointer (optional) is ideal for schools to prevent any tampering.

- The holes rear-facing nosepiece makes transitioning between magnifications fast and easy.

- The DIN achromatic objectives can magnify microscope samples at 4x, 10x, 40x and 100x respectfully. - The mechanical stage on this model comes with durable stage clips to securely hold microscope samples and slides.

- The condenser comes equipped with a five aperture disc.

- Getting the user’s microscope sample in view is easy with the coaxial coarse and fine focusing knobs and adjustable tension control.

- Illumination is provided by a LED with an average lifespan of 10,000 hours.

Note: ● means standard, ○ means optional

                  M11112A                                        M11112B