Standard Optical Bench Design (Partial Side and Top View to show details)
Low Thermal Expansion Optical Bench - Graphite composite facings - 1/4-20 captive inserts (or specify) - Aluminum or graphite composite core - 72" by 120" size envelope or less is standard - CTE ~ 1-2 ppm/F - Custom analyses available	Finite Element Model of an Optical Bench
Near-zero Thermal Expansion Optical Benches - Graphite composite facings - Graphite composite core - Captive inserts, as specified - 72" by 120" standard size envelope - Design and analysis available	Composite Optical Bench Design (Partial top and side view to show details)