Our Microscope:
It's an excellent microscope for children and adults.
High quality all-optical glass provides sharper images.
With 3 objective lenses,2 eyepieces and 2x Barlow lens,offers 10 levels magnifications:40x 100x 250x 400x 1000x/80x 200x 500x 800x 2000x.
The top and bottom LED light sources provide light to the observation specimen.
The operation is simple and the 8-year-old child can also use it.
It's very useful and interesting.Just take action and learn to explore the beauty and secrets of the world.

Operational Instruction
1.Put the eyepiece in the eye tube.
2.Connect the power.
3.Clean the specimen,place the coverslip upward in the center of the stage and fix it with the tablet.
4.Rotate the converter and set the objective to lowest magnification 4x.Watch into the eyepiece while slowly rotating the coarse focusing knob.A unclear object can be seen at this stage,and slowly rotate the fine focusing knob until a clear vision.
5.Adjust the filter disc or the brightness of the light source while looking at the eyepiece until the condition is appropriate.
6.Objective lens can be replaced according to actual needs:adjust the converter clockwise:4x→10x→40x.

Package Include:
1x Microscope
1x Extender lens
1x Phone adapter
1x Power adapter
1x Wire Camera Shutter
1x Microscope slides Set
1x Operating accessories Set
1x Instruction manual
1x Carrying Bag