EVALUATION OF SUNGLASSES PERFORMANCE TO FILTER HARMFUL SHORT WAVELENGTH LIGHTS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Rahmani Saeed; Akbarzadeh Baghban Alireza; nazari Mohammadreza; Ghassemi Broumand Mohammad

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iran Occupational Health Year:2022 | Volume:19 | Issue:1 Page(s): 85-92

Download Full-Text

Persian Verion

View:

Download:

Cites:

Information Journal Paper

Title

EVALUATION OF SUNGLASSES PERFORMANCE TO FILTER HARMFUL SHORT WAVELENGTH LIGHTS

Author(s)

Rahmani Saeed | Akbarzadeh Baghban Alireza | nazari Mohammadreza | Ghassemi Broumand Mohammad | Issue Writer Certificate

Keywords

SunglassesQ4

Ultraviolet lightQ4

blue lightQ4

Abstract

Background and Aims: Solar spectrum is composed of different wavelengths that some of them may lead to various ocular diseases. The aim of this study was to investigate the effectiveness of Sunglasses in filtering harmful light. Methods: In this cross-sectional study, 56 pairs (112 lenses) of branded Sunglasses randomly collected from different importing companies. A spectrophotometer was used to measure blue light transmission. For statistical analysis, non-parametric Mann-Whitney and Kruskal-Wallis tests were used. A P ≤ 0.05 was considered statistically significant. Results: The mean UVA and UVB transmission of the Sunglasses were 0.16±1.21% and 0.01±0.06 %, respectively. The mean blue light transmission of the Sunglasses was 10.03 ± 3.91 %. The effect of different colors on the blue light transmission was significant (P≤0.001). Polarization and visible light transmission of the Sunglasses had no significant effect on blue light transmission (P=0.3). Conclusion: The effectiveness of available Sunglasses to filter hazardous light was acceptable, and brown colored Sunglasses was the best option to filter of the blue light.

Cites

No record.

References

No record.

Cite

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops