Style Lense, polarizing filter

Without the proper tool, shade-taking can become very risky and cause a
source of failures when producing an aesthetic restoration. Several
factors can influence an incorrect perception of true colors, like ambient
light (intensity, quality) and the working environment. Even human
factors like the level of stress or fatigue on the eye can cause shadetaking
errors.
Smile Lite is a revolutionary tool which brings you reliability, simplicity and
efficiency – it allows you to drastically reduce the risk of mistakes
during shade-taking.
Equipped with 5500°K LEDs (light emitting diodes), Smile Lite provides
natural and neutral light, stable and reliable regardless of the time of
the day or the weather outside. A Li-Ion battery is integrated meaning
that the device is easily rechargeable thanks to the mini-USB cable
(cable and charger supplied in the set).
Light quality of Smile Lite allows you to determine with ease and security
the hue, value and chroma of natural teeth.
The rectangular view finder through which the operator observes the
teeth clearly limits the “working area” in order to avoid any outside
interference.
This “magical” filter amazingly annihilates light reflection (specular
and dif fuse) and allows the user to observe the teeth in a totally
new way : easier appreciation of color, better understanding of the
depth and transparencies, enhancement of the tiniest details and
characterizations.