AOMEKIE Biological Compound Microscope for Kids Students 64X-160X-640X Magnification Monocular Microscopes with Slides Dual Led Light and All-Metal Framework Humanized design - 45inclined head for convenient observation with WF16X wide filed eyepiece. And it can 360 degree rotate . You can observe in any direction of the microscope. Microscope with WF16X eyepieces, and 4x, 10x and 40x powerful achromatic objective lens, The magnification can be increase 64X-160X-640X. And the three objective lens are made of metal barrels, built with high quality optical glass. Microscope kit with slides: Comes with 5 prepared slides for a child to be introduced to science and get started dissecting specimens. 5 blank slides for you to create new slides.It can increase children's practical ability, explore natural interest, and keep them away from mobile phones and computers. It is a perfect Birthday Christmas Halloween Thanksgiving Day Gifts Dual illumination - 3 modes: upper, lower and both, with 2 brightness adjustment Led lights for observations in transmitted and incident light of transparent and opaque sample. Solid all metal body and smooth focusing knob, durable for frequent use in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, medical, forensic science, and veterinary industries. Better lighting conditions and brighter field to illuminate specimens Make the aberration get the maximum correction Improve the resolution of objective lens Reduce the intensity of the incident light without changing other properties of the incident light