Adjustable Angle to Meet Your Different Needs
A movable lens slot that adjusts the focal length of the lens to the object and the distance between the lens and the lens.
Adjustable lens angle and LED light source illumination angle, so that the light source can accurately illuminate the surface of the object to be observed.
The lens part and the bracket part adopt an inner and outer tooth wrapping structure, so that it is not easy to fall off during observation and reading, and can be repeatedly flipped flexibly.