The Noyes OFS 300-200B is a handheld optical fiber inspection scope engineered for connector end-face examination and defect detection in fiber optic networks. This field-ready instrument delivers 200x optical magnification to resolve scratches as small as 0.75 µm and identify contamination, pitting, or surface damage that degrades transmission performance.
Technical Specifications
• Magnification: 200x (optical)
• Resolution: 0.75 µm scratch detection capability
• Laser Safety Filter: Built-in Schott KG3 IR filter with >40 dB attenuation
• Power Supply: 2 × AA alkaline batteries
• Battery Life: Approximately 60 hours continuous operation
• Low Battery Indicator: Flashing alert at ~8 hours remaining brightness
• Operating Temperature: 0 to +50 °C
• Storage Temperature: −20 to +50 °C
• Dimensions (H × W × D): 5 × 2 × 8 inches (13 × 5 × 20 cm)
• Weight: Approximately 1.5 lbs (0.67 kg)
– Key Features
• Momentary power switch designed for single-handed operation
• Universal thread-on adapter mount with included 2.5 mm adapter cap
• Tripod mounting provision for stationary inspection work
• Extended battery runtime with visual depletion warning
• Compact, ruggedized form factor for field deployment
– Typical Applications
• Pre-connection verification of fiber optic connector end-face cleanliness
• Identification of scratches, pits, and surface defects on connector end-faces
• Root-cause diagnosis of network failures caused by dirty or damaged connectors
• Field and laboratory use in fiber optic installation, maintenance, and quality control workflows
– Compatibility & Integration
The universal thread-on adapter mount accepts Noyes optical connector adapter caps ordered separately for inspection of diverse connector styles. The adapter architecture is compatible with Noyes Optical Power Meters and Loss Test Sets, enabling integrated deployment across test and measurement systems.
