The top surface of the breadboard is made of high quality magnetic stainless steel and is extremely flat.
The unique athermalized design maximizes thermal stability.
A steel core and internal damping provide both static and dynamic rigidity.
Magnetic top and bottom plates offer component mounting versatility.

SPECIFICATIONS: OPTICAL BREADBOARDS

• Flatness: ±0.10 mm (0.004 ") over any 0.25 m² area
• Thickness: 2.4 "
• Construction: Double-plate, single honeycomb-core, athermalized design
• Damping: Nominal
• Core: High density plated steel honeycomb
• Top and Bottom Plates:
  Top plate: Magnetic stainless steel, 5 mm (3/16 ") thick, brush finished
  Bottom Plate: Magnetic stainless steel, 5 mm (3/16 ") thick
• Sides: Black laminated steel
• Mounting Holes: Not sealed
• Mounting Hole Spacing: Inch: ¼-20 on 1 " centers
• Edge of Top Plate to First Hole: Inch: 2 "