2022 Thorlabs T1220C 1.2m x 2m x 210mm Metric Optical Breadboard

The Thorlabs Nexus T1220C is a high-performance, 1.2 m × 2 m metric optical table measuring 210 mm thick. Designed for photonics and microscopy, it features a high-density steel honeycomb core to dampen vibrations and resist bowing.

Dimensions & Weight

• Size: 1200 mm × 2000 mm (approx. 4 ft × 6 ft)
• Thickness: 210 mm (8.3 inches)
• Weight: 310.2 kg (683.9 lbs) [1, 2]

Surface & Materials

• Hole Pattern: Metric M6 × 1.0 mounting threads
• Flatness: ± 100 μm over any 1 m² area
• Skins: 5 mm thick stainless steel top and bottom plates
• Core: High-density plated steel honeycomb (0.26 mm thick) [1, 2]

Vibration & Support

• Damping: Proprietary optimized broadband damping to limit vibrations across different frequencies
• Compatibility: Works with Thorlabs rigid legs, passive isolators, and active isolator table legs