| Model No.: | ERL | Protect Wavelength: | 2700-3000nm |
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| Transmittance: | 80% | OD Value: | OD6+@2700-3000nm |
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| Material: | Polycarbonate | Suit for: | 2780nm 2940nm Etc., |
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| Style: | Simple | Application: | Er Laser |
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Advantage:
1. OD Value based on real parameters.
2. Good visibility.
3. Comfort to wear.
4. On-time delivery.
5. Own Manufacturing & Own Quality control.
Related Products:
Our factory laser safety glasses strictly according to ANSI Z136
and EN207.
IPL safety glasses and patient eyewear strictly according to EN169.
| Normal Type | Typical For | Transmittance | O.D | L-Rating |
| GTY | 532&1064nm | 30% | 200 - 540nm O.D 6+ & 900 - 1100nm O.D 5+ | 315 - 540nm DIRM LB5 & 900 - 1070nm DIR LB5 |
| RTD-3 | 635&808nm&980nm | 35% | 630 - 660nm O.D2+ & 800nm - 1100nm O.D5+ | 630 - 660nm DIR LB2 & 800 - 1100nm DIR LB5 |
| RTD-4 | 635&905nm&980nm | 37% | 630 - 660nm O.D3+ & 800nm - 830nm O.D3+ & 900 - 1100nm O.D5+ | 630 - 660nm DIR LB3 & 800 - 830nm DIR LB3 & 900 - 1100nm DIR LB5 |
| ADY | 755&808&1064nm | 40% | 740 - 1100nm O.D 5+ & 780 - 1070nm O.D7+ | 740 - 1100nm DIR LB5 & 800 - 1070nm IR LB7 |
| DTY | 980&1064&1320nm | 40% | 800 - 1700nm O.D 4+ & 900 - 1100nm O.D 5+ | 800 - 1400nm DIR LB4 & 1400 - 1700nm DI LB3 |
| YHP | High Power 808&980&1064nm | 60% | 800 - 1100nm O.D 5+ & 1060 - 1070nm O.D 7+ | 800 - 1100nm DIR LB5 & 1000 - 1070nm IR LB7 |
| CHP | 10600nm | 90% | 9000-11000nm O.D 6+ | 9000-11000nm DI LB3 |
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| IPL | 200 – 1400nm | 10% | IPL Machine | |
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| YLW | 1064nm Laser Window | 40% | 800 -1100nm O.D 4+ & 1064nm O.D 6+ | 1064nm DIR LB5 |
How can I find suitable laser safety glasses?
1. Choose a comfortable frame
Selecting a frame in terms of its weight, shape, and size to meet
your individual needs is extremely important. We consider the
user's individual needs and provide comfortable eyewear with a
fashionable design that can be worn for a long stretch of time.
There is four frames style for your selection as above, Frame
33/36/52/55.2. VLT (Visible Light Transmittance)
In visible light, the attenuation of light by a filter is defined
as visible light transmittance. According to ANSI Z136.7, the
testing of VLT is determined by a standard light source. If VLT is
less than 20%, users should remain in a light area and ensure their
working environment has extra illumination. The higher the
transmittance, the better the visual view.3. Choose the relevant wavelength
The laser safety glasses cannot be used against other wavelengths
of lasers other than those mentioned. For more details, please
consult with the manufacturer for the most suitable glasses.4. Choose a high OD protection level
OD laser filters were designed to reduce specific wavelengths into
the eyes while allowing some normal light to pass through the eye.
This absorption or filtering capability of the lens is expressed
via OD, which is the attenuation of light through the optical
filter.| Rating | Transmittance | Light transmittance reduction |
| OD 1 | 10-1 | 10x |
| OD 2 | 10-2 | 100x |
| OD 3 | 10-3 | 1000x |
| OD 4 | 10-4 | 10,000x |
| OD 5 | 10-5 | 100,000x |
| OD 6 | 10-6 | 1,000,000x |
| OD 7 | 10-7 | 10,000,000x |
| OD 8 | 10-8 | 100,000,000x |
FAQ :
1. How long will i receive my glasses ?
Sample : 2-3 days
Formal order : 7-30days
2. How about the return policy ?
Return/Refund is accepted within 7 days after received the package
,please contact us first and return the glasses
according to the return address.To avoid delivery lost,return
should be arranged by register airmail,and the shipping fees
of return should be paid by the buyer. Please make the items remain
the original state,we only accept undamaged items.
3. How can i place an order ?
Please contact and send inquiry to our marketing representative
through email or call in this page,she will serve for
you .
