Telephone: +44 (0) 1268 728077
Stock Specification
We hold stock of raw Schott filter material and can quote for custom sizes
MATERIAL: | SCHOTT ® Filter Glass | SURFACE QUALITY: | Ø12.5mm ≤ 3 fringes | |
DIAMETER TOLERANCE: | +0.0 / -0.2mm | SURFACE QUALITY: | Ø25.0mm ≤ 5 fringes | |
SQUARE TOLERANCE: | ± 0.2mm | SURFACE QUALITY: | Ø50.0mm ≤ 8 fringes | |
THICKNESS TOLERANCE: | ± 0.2mm | PARALLELISM: | ≤ 3 arc minutes | |
SURFACE QUALITY: | 60/40 | EDGES: | fine ground |
CUSTOM SIZES AND THICKNESSES AVAILABLE ON REQUEST
PLEASE ENQUIRE FOR CUSTOM COATINGS