Laservision P5 Series Laser Safety Goggles
| Brand | Laservision |
|---|---|
| Origin | USA |
| Model | P5 |
| Optical Component Category | Laser Protective Eyewear |
| Compliance | ANSI Z136.1, EN 207, EN 208 |
| Filter Materials | Polycarbonate & Coated Glass |
| OD Range | Up to OD 9+ |
| Wavelength Coverage | 180 nm – 10,600 nm |
Overview
The Laservision P5 Series Laser Safety Goggles are engineered for precision optical protection in demanding laboratory, industrial, medical, and defense environments where exposure to coherent radiation poses occupational hazards. These goggles operate on the principle of selective spectral attenuation—utilizing either absorption-based polycarbonate substrates or interference-coated glass filters—to achieve high optical density (OD) across discrete laser wavelength bands. Each P5 configuration is rigorously tested per ANSI Z136.1 (American National Standard for Safe Use of Lasers) and EN 207 (European standard for laser protective eyewear), ensuring certified attenuation levels validated under defined irradiance and pulse duration conditions. The modular architecture—separating filter specification (e.g., P5E02, T5K11) from frame selection (e.g., F01–F14)—enables traceable, application-specific compliance without compromising ergonomic performance.
Key Features
- Optical Density (OD) up to 9+ at critical wavelengths—including deep UV (180–315 nm), visible (400–700 nm), near-IR (700–1400 nm), mid-IR (2050–3000 nm), and far-IR (up to 10,600 nm)
- Dual-material filter platform: impact-resistant polycarbonate lenses for broad-spectrum pulsed-laser applications and high-stability coated glass for continuous-wave (CW) and high-power systems
- ANSI Z136.1-compliant labeling with permanent, laser-etched OD/wavelength annotations directly on each lens
- Frame designs (F01–F14) engineered for ANSI Z87.1 impact resistance, side-shield integration, adjustable temple length, and low-pressure nasal bridge contact
- Anti-fog coatings and ventilated frame options (e.g., F14) mitigate condensation during extended wear in climate-controlled labs or high-humidity operational settings
- CE-marked and ISO 13485-aligned manufacturing documentation available for regulated medical device facilities
Sample Compatibility & Compliance
The P5 series supports compatibility with Class 3B and Class 4 lasers operating under IEC 60825-1 and FDA 21 CFR Part 1040.10 regulatory frameworks. Filter configurations are selected based on nominal operating wavelength, maximum permissible exposure (MPE) thresholds, and laser mode (CW/pulsed). For example, T5L03 glass filters provide OD 7+ across 190–535 nm and OD 8+ at 1064 nm—making them suitable for Ti:sapphire oscillator/amplifier systems and Nd:YAG fundamental/harmonic outputs. Polycarbonate variants such as P5D04 deliver OD 5+ from 9000–11,000 nm, addressing CO₂ laser safety requirements in material processing. All configurations undergo third-party verification per EN 207 test protocols—including resistance to laser-induced damage threshold (LIDT) testing at specified power densities.
Software & Data Management
While the P5 goggles themselves are passive optical devices, Laservision provides a digital compliance management toolkit accessible via secure customer portal. This includes downloadable calibration certificates with serial-number-traceable OD spectra, wavelength-specific hazard assessment templates aligned with ISO/TR 20472, and integration-ready XML metadata for enterprise EHS (Environment, Health & Safety) platforms. Documentation meets FDA 21 CFR Part 11 requirements for electronic records and signatures when used in GLP/GMP-regulated laboratories. Audit logs for filter replacement cycles and frame service life tracking support ISO 45001 occupational health surveillance programs.
Applications
- Laser surgery and dermatology clinics requiring dual-band protection (e.g., 532 nm + 1064 nm for Q-switched Nd:YAG systems)
- Ultrafast optics laboratories using Ti:sapphire, Yb:fiber, or OPO sources emitting across UV–mid-IR ranges
- Industrial laser marking, welding, and cutting cells operating with fiber, CO₂, or disk lasers
- National metrology institutes performing laser radiometry and primary standard calibration
- Defense R&D facilities conducting directed-energy weapon (DEW) simulation and countermeasure development
- Academic photonics teaching labs where student access mandates robust, multi-wavelength coverage
FAQ
How is optical density (OD) defined and verified for P5 goggles?
OD is calculated as log₁₀(I₀/I), where I₀ is incident irradiance and I is transmitted irradiance. Verification follows ANSI Z136.1 Annex D and EN 207 Clause 6.2 using calibrated photodiode-based spectroradiometers traceable to NIST standards.
Can P5 goggles be worn over prescription eyewear?
Yes—frame models F04, F14, and F12 are explicitly designed with extended temple clearance and recessed lens geometry to accommodate most ophthalmic frames without compromising peripheral field-of-view or seal integrity.
What is the service life of polycarbonate vs. glass filters?
Polycarbonate filters exhibit typical service life of 2–3 years under routine lab use; glass filters maintain stable OD performance for ≥5 years if protected from mechanical abrasion and solvent exposure.
Are replacement lenses available for all P5 frame models?
Yes—Laservision maintains full backward compatibility for all P5 filter codes (e.g., P5E02, T5K11) across F-series frames, with lens-retention mechanisms standardized per ISO 16321-1.
Do P5 goggles meet military specifications for laser eye protection?
While not MIL-PRF-32432 certified, multiple P5 configurations (e.g., T5E02 + F02) have been independently validated by DoD-certified test labs for compliance with MIL-STD-1472G human factors and MIL-STD-810H environmental survivability criteria.
