Custom Lightweight Blank

Fused silica lightweight blank

This is a fused silica JGS2 lightweight blank with diameter of 736mm. The raw material weighs 100KG, after machining, the lightweight blank is about 44.5KG. The back structure is a little bit complicated which makes the good balance of the overall...

Zerodur mirror blank

Zerodur is the primary material used due to its low coefficient of thermal expansion (CTE), which ensures that the mirror's shape remains stable even under varying environmental conditions, its characteristics make it an ideal material for precision...

ULE mirror blank

Corning ULE Glass (Ultra-Low Expansion Glass) 7972 is a Titania-silicate glass with near zero expansion characteristics that have made it the material of choice in unique applications such as machine tool reference blocks, gratings, reference...

SiC Lightweight blank

Silicon carbide mirrors are valued for their lightweight, high thermal stability, low thermal distortion, and exceptional mechanical and optical properties, making them essential optical components in astronomy, precise imaging, accurate...

ULE lightweight blank

Low expansion materials have a long range of applications, such as optical flat, optical mirror blank, large telescope mirror blank, custom lightweight blank. MG-Optics obtains the outstanding process techniques in producing custom lightweight...

Zerodur lightweight blank

ZERODUR Schott, low thermal expansion glass-ceramic, is the material of choice for a wide variety of high-tech applications. From performing significant roles in navigation systems to improving the performance of microchips, Zerodur Schott,...