Specification: Package 1: 40X-640X 1 xMicroscope host 1 x185 objective lens: 4x, 10x, 40xS 1 x WF10X eyepiece 1 x WF16X eyepiece 1 x 3 eye LED light 1 x mobile stand 1x 5PCS glass slide specimens Package 2: 40X-1280X 1 xMicroscope host 1 x185 objective lens: 4x, 10x, 40xS 1 x WF10 eyepiece 1 x WF16 eyepiece 1 x 2X multiplier 1 x 3 eye LED light 1 x mobile stand 1x 5PCS glass slide specimens Package 3: 40X-2000X 1 xMicroscope host 1 x185 objective lens: 4x, 10x, 40xS 1 x WF10X eyepiece 1 x WF16X eyepiece 1 x WF25X eyepiece 1 x 2X multiplier 1 x 3 eye LED light 1 x mobile stand 1x 5PCS glass slide specimens Package 4: 40X-640X 1 xMicroscope host 1 x185 objective lens: 4x, 10x, 40xS 1 x WF10X eyepiece 1 x WF16X eyepiece 1 x 3 eye LED light 1 x mobile stand 1x 5PCS glass slide specimens 1x 1.3MP electronic eyepiece For Windows system Package Included: microscope*1set If you have any questions about the product, please contact me, we will contact you within 24 hours and give you a satisfactory answer. Please allow slight dimension difference due to different manual measurement.