The Newport NRC B-3 NEW is a solid aluminum optical breadboard plate engineered to provide a stable, non-magnetic mounting surface for precision optical component alignment and prototyping. The matte black anodized working surface minimizes ambient light interference, making it suitable for diverse optical setups requiring repeatable, vibration-resistant positioning.
Technical Specifications
• Material: Aluminum (non-magnetic)
• Working Surface: Low-reflectance matte black anodized aluminum
• Surface Flatness: ±0.02 in. (±0.5 mm)
• Thickness: 0.5 in. (12.7 mm)
• Mounting Hole Pattern: Through tapped 1/4-20 or M6 threaded holes on 1 in. (25 mm) grid with 0.5 in. (12.5 mm) border
• Hole Type: Cut threads (not rolled) with countersink
– Key Features
• Solid plate construction eliminates hollow cavities and flexing
• Non-magnetic aluminum substrate accommodates sensitive optical and electromagnetic-sensitive instrumentation
• Standard grid spacing (1 in. and 0.5 in. increments) enables rapid, repeatable component positioning
• Dual thread specification (1/4-20 and M6) supports mixed imperial and metric fastening standards
• Countersunk mounting holes accept flush or recessed hardware without surface obstruction
• Low-reflectance finish reduces stray light scatter in optical assemblies
– Typical Applications
• Optical bench prototyping and research configurations
• Precision instrument mounting and alignment
• Modular optical system development
• Laboratory-scale optical testing platforms
– Compatibility & Integration
The NRC B-3 NEW accepts standard optical posts, mounts, and laboratory hardware utilizing 1/4-20 or M6 threaded fasteners. Its regular hole spacing facilitates rapid fixture design and component repositioning without re-drilling or tooling changes.














