[Product name]: optical handheld magnifier
[Product material]: optical glass lens/metal frame/metal handle
[Product Diameter]: 50MMM/76MM/9OMM
[Product light source]: Natural light
[Product size]: handle 75MM
[Product use]: Suitable for reading by the elderly and observation by students
1. Put the magnifying glass on the reading first, and then slowly raise it until the content of the reading appears clearest and the surrounding images are not deformed
2. Keep a proper distance between the magnifying glass and the reading material, and move them closer or farther together, and choose the most satisfactory field of view
3. Do not move or shake the magnifying glass by a large margin while watching, as it may cause discomfort such as dizziness
4. Do not wipe the lens with chemical syrup to prevent sharp objects fro m contacting the lens surface to avoid scratching the lens
5. Do not expose the magnifying glass directly to the sun and do not use your eyes to focus to avoid burning your eyes
[Product material]: optical glass lens/metal frame/metal handle
[Product Diameter]: 50MMM/76MM/9OMM
[Product light source]: Natural light
[Product size]: handle 75MM
[Product use]: Suitable for reading by the elderly and observation by students
1. Put the magnifying glass on the reading first, and then slowly raise it until the content of the reading appears clearest and the surrounding images are not deformed
2. Keep a proper distance between the magnifying glass and the reading material, and move them closer or farther together, and choose the most satisfactory field of view
3. Do not move or shake the magnifying glass by a large margin while watching, as it may cause discomfort such as dizziness
4. Do not wipe the lens with chemical syrup to prevent sharp objects fro m contacting the lens surface to avoid scratching the lens
5. Do not expose the magnifying glass directly to the sun and do not use your eyes to focus to avoid burning your eyes
