Methods for hazard assessment from viewing fiber optics with eye loupes

Current laser safety standards overestimate retinal hazards when viewing optical fiber tips with magnifying aids. Methods for assessing optical hazards are based on laser beam characteristics and assume worst-case exposure to both the unaided eye and when using a variety of optical aids. These standard methods provide overly conservative results when assessing the increased risk of viewing an emitting fiber with commonly available magnifiers. A more accurate and simpler method could be used to assess the risks of optically aided viewing when examining fiber tips.