HOYA W-Series Sharp Cut Filters

HOYA W SERIES Filters
HOYA now have a W series of newly developed and released sharp cut filters with top quality and excellent optical performance.
Designed and developed to meet the growing demand for new products that are equivalent to European standard.
The ?W series? meets the requirements of the market in all aspects. You can expect the same top quality and excellent optical performance from new series as our standard HOYA filter products.

The HOYA W series of optical sharp cut longpass filter material also have an industry leading wavelength tolerance of ±5nm for filters up to W-R695

All HOYA W series filters are made from GENIUNE HOYA Material
Custom sizes available on request - from low quantity prototype to large run volume production quantities

MATERIAL:
HOYA ® W Series 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