Norlinear Crystals Capabilities



Our Capabilities

ULTI Crystal now has 62 workers in its Fujian facility, with production floor area over 1,000 m2. The designing capacity of ULTI Crystal 's current crystal components and polarization optics line is 0.5 million pieces per year, with annual coating capability reaching 0.8 million pieces.These resources, along with a wide variety of unique strategic sourcing partnerships, allow us to provide high quality custom and stock optics that easily meet or surpass your needs.

Manufacturing Tolerances Capabilities
Attribute Commercial Quality Precision Quality Maximum Quality
Diameter (mm) +0.00/-0.10 +0.000/-0.05 +0.000/-0.025
Center Thickness (mm) 0.150 0.050 0.025
Radius (power) 0.2% (8 rings) 0.1% (4 rings) 0.05% (2 rings)
Irregularity (waves@633nm) 1 0.25 0.1
Wedge (mm) 0.05 0.005 .0025
Decenter (arc min) 0.05 0.01 0.005
Scratch - Dig 80 - 50 60 - 40 20 -10
AR Coating (r avg) < 1.5% < 0.5% < 0.25%