Headband Magnifying Glasses with Light
This hands free lighted magnifier has Light glass lamp with strong light and soft light, provides sufficient brightness in any dark or dim environment. You can easily adjust the angle of the light so that the light source can accurately irradiate on the surface of the object to be observed.
Batteries not included.
The min distance between lens and eyes on the slot is 45mm while the max distance is 65mm. when lens become closer to eyes, you may view larger view larger visual range, and vice vresa. For example: When using 1.5X lens, the lens focal length is 333mm. If the distance between the lens and the object is less than 333mm, the focusing seat should move in the positive direction. If the distance between the lens and the object is more than 333mm, the focusing seat should be negative Direction movement.
This product was added to our catalog on Monday 04 September, 2017.
