Custom Mirror Blank

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...

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...

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...

RB-SiC mirror blank

RB-SiC, or reaction-bonded silicon carbide, is a form of silicon carbide that is manufactured through a unique process involving the reaction of silicon with carbon. This material is known for its excellent properties and is utilized in various...

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...

Fused silica mirror blank

Fused silica glass, with its large transparency range, low thermal expansion, high resistance to optical damage, high refractive index homogeneity, and ease of polishing has found use as an vital optical material in applications as varied as space...