BX53F2-1-2 Upright manual microscope frame for reflected and transmitted light observations. Coaxial coarse and fine focus with stage up and down mechanism, focus stroke 25 mm, coarse stroke 15 mm/rotation, fine stroke 100 µm/rotation, graduation on fine focus 1 µm. Prefocusing limit stopper and torque adjustment on coarse focus. Front side mounted light intensity control dial, integrated power supply 100-120/220-240 V, 1.8/0.8 A, 50/60 Hz. Light Manager with individual light intensity settings for all objectives in combination with U-LHLEDC100 lightsource and motorized or coded nosepiece. Transmitted light illuminator with Koehler illumination and field number 26.5. Requires BX3-ARM for transmitted configuration or BX3-URA, BX3-RFAA, BX3-RFAS for fluorescence configuration. Including allen wrench.