★ Brand: LHBNH
★ Our products have been fully tested, inspected and packaged prior to delivery.
● If you are satisfied with our products, please leave your true feedback
● Delivery time is 15-25 days.
● If you still can't receive your order after 30 days, please contact us.
● Manual measurement, there may be an error of 1-2mm, please refer to the actual product.
★ Magnifying glass is a simple visual optics for observing the tiny details of objects.
★ is a converging lens whose focal length is much smaller than the eye's clear vision distance. The size of the object imaged on the retina of the human eye is proportional to the angle of the object to the eye.
★The product will arrive in 15-30 days. If you do not receive the product within 30 days, please contact us and we will provide you with a satisfactory answer.
