DIR L2 DIR L3 DIR L4 DIR L5 D L5 + R L6 DL5 + IRL7 DL5 + IRL6 DIR L5 DIR L3
070100045
Blind glasses
190-315 315-1400 1400-3300 10600
D L9 + IR L4 D L7 + I L9 + R L8 DI L5 DI L5
070100054
PROTECTIVE GLASSES
PDF SUMMARY OF PROTECTIVE GLASSES
LEGEND Product Name
The name of the DEKA system which has the glasses included in the supply.
Source
The source of the DEKA system whose wavelength is shielded by the protective glass.
Normal or Blind glasses
Normal glasses can be used by the practitioner for the treatment or by the patient. Blind glasses are only for patients.
Shielded Wavelength
The wavelengths or spectrum that the safety glasses can shield.
Protection level*
The levels of the protection of the glasses for the different wavelengths or spectrum, according to the European Norm EN 207 (see the table below).
CODE
This is the DEKA code that must be used to order the protective glasses.
PROTECTIVE GLASSES
PDF SUMMARY OF PROTECTIVE GLASSES
*EN 207 LABEL Is composed by one or more linees. Each one of them descrive the protection level of the filter against a single wavelength or against a spectrum of wavelengths. It is composed by 3 parts:
2) Stability tests passed.
3) Scale Number
Stability test conditions for filters and eye protection against laser radiation. Reference EN 207
Ln, is the “Scale Number”. “n” is the number that represent the lower limit for optical density. In example: L6 means that OD>6
1) Shilded wavelengths. The single wavelength (in nanometers) or the spectrum that is shilded.
Laser working mode
Letter
Continuous wave laser (More than 250 μs)
D
Pulsed laser (from 1 μs to 250 μs)
I
Q Switched pulsed laser (From 1 ns to 1 μs)
R
Mode-locked pulsed laser (Less than 1 ns)
M
Example of labels: 315-980 D L5
From 315 nm to 980 nm, for laser in continuous mode, OD is >5
1064 D L6 + IR L7
At 1064 nm, with laser in continuous mode OD is >6 and with laser in pulsed mode or in a q-switched mode, OD is >7
