Frequently Asked Questions |
1. What is the difference between SandyGrendel Design Loupes and other surgical telescopes? |
||||
Features and benefits
|
As a result
|
|||
![]()
|
||||
2. The Power of Magnification |
||||
A first user mostly believes: The more magnification the better.
. The higher the magnification,
Physical laws apply to all manufacturers of optical instruments all manufacturers of optical instruments. |
According to our extended experience and feedback from our customers a magnification factor of 2x or 3x is sufficient for most dental procedures and needs of the dentist considering all relevant factors. In the final analysis 2 important advantages emerge when operating with telescopes:
|
|||
|
||||
![]()
|
||||
3. Will long term daily use of magnifying loupes/scopes affect my vision? |
Use of magnification devices (or any optically ground lens, for that matter) will not adversely affect vision in the short or long term. Some people will initially experience some post-use blurring, eyestrain, or headache, but this should only occur in the beginning after initial use and not persist if at all for more than a few days. Your visual perception will adapt to the magnification change. If long term problems persist, return to your prescribing doctor for a checkup. Surgical telescopes have been used for the last 30 years by dentists, ophthalmologist, neurosurgeons, plastic and vascular surgeons! To date, there are no known adverse effects from any form of surgical magnification. | ||
![]()
|
||
4. Should I wear contact lenses during a procedure or operation? |
||
There is no reason contact lenses cannot be used during surgery. However, the eye must be protected at all times against foreign matter and splashes. If contacts are used, safety lenses (with or without telescopes) are mandatory. Careful consideration must be given to adequate cleaning and disinfection of contact lenses and this should be discussed with your prescribing doctor. | ||
![]()
|
||
5. At what age should I start using surgical magnification? |
||
Surgical magnification can be used at any age and is now readily available to dentists and surgeons in training. The magnification effect enables work to be done more comfortably and effectively, it is therefore worthwhile to start as soon as possible. | ||
![]()
|
||
6. If I wear reading glasses, does that need to be taken into account with my prescription? |
||
Please download PDF file to find the right solution for your prescription. | ||
![]()
|
||
7. What is the best way to disinfect or sterilize the telescopes between patients? |
||
Is there any need to sterilize or disinfect telescopes at all? The surgical telescopes used in medical microsurgery are seldom if ever sterilized or disinfected, nor is other sensitive equipment if not a risk in the operative field. In order to protect telescope performance, the MINIMUM CLEANING AND DISINFECTION CONSISTENT WITH GOOD SURGICAL PRACTICE should be employed. | ||
![]()
|
||
8. What is the advantage of a headlight? |
||
The most important advantage of a coaxial headlight is to always have the light at the right spot - wherever you are looking, a tremendous advantage to perform accurate and precise work! The headlight will produce enhanced illumination of the actual work area e.g. oral cavity or other operating areas. | ||
![]()
|
||
9. What light source should I choose? |
||
We recommend the SandyGrendel SwissLed
headlight the advantages are:
High capacity output (~20'000 lux at 350mm distance for 4 hrs.
continuous use).
|
||
![]()
|
||
10. What can I do if the loupes distance and working distance do not match? |
||
Our loupes are marked with a specific working distance in milimeters. If the loupes distance does not match with your personal focal distance you may need a prescription for your eyes. The working distance of our loupes can be changed easily by replacing the cylinders to another distance. We have several standard focal distances available. Please watch Instructional Video Clip. | ||
![]()
|