Maideli supplys various quartz products such as quartz sheet ,quartz tube ,quartz crucible ,etc…
Optical Quality fused Quartz glass window
Specification | |
Material | Optical Quartz |
Diameter tolerance | +/-0.1 mm |
Thickness tolerance | +/-0.1 mm |
Clear Aperture | >90% |
Parallelism | 3 arc minutes |
Surface Quality | 60/40 scratch and dig |
Surface irregularity | λ/4 (at) 632.6nm |
Protective Bevel | 0.25x45° |
