Invar 36 Near-Zero Thermal Expansion Optical Benches
Cryogenic stress-relieved Invar 36 telescope lens holders retaining optical focus across -150°C to +120°C orbital day/night thermal extremes.
- Machined with calibrated multi-axis toolpaths minimizing tool deflection
- GD&T true position inspected within ±0.005mm using automated CMM
- Full material mill certs, heat treat data, and FAI documentation provided
