Why is optic qualities and magnification power so important for choosing the good dental loupes?
Donnerstag, 24. Oktober 2019
Magnification power
Choosing a lower magnification level (class II power, i.e., 2.5x) offers a wider field of vision and a more forgiving depth of field when looking through the optic area than higher magnification. Stronger telescopes zoom in to a narrow field and are difficult to work with independently.
Optic qualities
A good optic should have the following qualities: be lightweight, have a wide field of vision, have three-dimensional image qualities and a very sharp high-resolution image. Low end, less expensive loupes are heavy and have lower resolution image quality. Some loupes have narrow fields that show less than the full mouth, sometimes just a few teeth. Also, some dental binocular loupes have no depth, which requires the operator to hold a static posture or dictates the operator’s posture.
Product considerations
It is true that consumers get what they pay for. Less expensive loupes may not be made out of high quality materials. Good frames are made of titanium and carbon fiber. If the frame is plastic or aluminum, it may not pass the test of time and may need to be repaired and/or replaced due to daily use.
Ask if the loupes are water sealed. Will it fog when being washed under running water?
If a prescription is involved, ask to have it installed during manufacturing, the better quality loupe companies will install custom prescriptions if needed.
Inquire about the warranty. A good loupe company will have a lifetime warranty on the optic and an extended warranty on the frame.
If you want to know more about other dental equipment selection criteria, such as portable dental chair , dental lamp, etc. Please click these text links.
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