Turn the coarse focus so that the stage is as close to the objective lens as possible. You should not look through the microscope to do this. Place the microscope slide – either one you have prepared, ...

Prior Scientific has announced the FB201 co-axial coarse and fine focusing block, designed for OEM microscopy applications where precise fine focus adjustment is required. Rack and pinion mounting ...

Turn the coarse focus so that the stage is as close to the objective lens as possible. You should not look through the microscope to do this. Line it up so that the specimen - if you can see it - is ...