Condenser optics not concerned with scatter or distortion
High temperature and pressure applications
Optical flats, microscope slides, and sight glasses
G1 fused quartz/silica material is virtually bubble-free in thin, small optics. Elements built from larger pieces will most likely contain bubbles. Your application should not be sensitive to these inclusions. G1 provides good UV and visible transmission. In cases where simple light gathering and strong mechanical properties are the primary goals, G1 grade provides excellent performance at a low price.
A1 is ideal for all but the most demanding optical applications. All the materials used in this grade are guaranteed to be Grade B or better, providing excellent optical and physical properties at a reasonable price. A1 is an ideal material for larger-sized optical components.
G1 Commercial Grade & A1 Optical Grade Fused Quartz
