Features:
· It is now the most popular styles
· It provides the widest viewing angle and optimum focus
· It has excellent vision and optical principles of success, to design the best magnification
· Clip-on magnifying glass can be used directly in their usual glasses or hyperopia glasses, very convenient.
Specifications
Product | 3.5 times the magnifying glass | 2.5 times the magnifying glass |
Magnification | 3.5 times | 2.5 times |
Working distance | 420mm | 260mm~380mm |
Depth of field | 55mm | 90mm |
Field of view | 60mm | 100mm |
The distance between the pupil | Adjustable | Adjustable |
Working angle | Maximum 45 degrees | Maximum 45 degrees |
