Set di filtri di attenuazione

da Andover

Set di filtri di attenuazione (o a densità neutra: filtri ND) di tipo assorbitivo e metallico. A differenza dei filtri dielettrici ed assorbitivi, i filtri ND rivestiti in metallo impiegano una combinazione di assorbimento e riflessione per ridurre l'intensità di luce. Essi sono adatti solo per applicazioni di bassa potenza. I filtri assorbitivi, invece, presentano la capacità di minimizzare le back-reflections e la luce diffusa. Essi sono, quindi, ideali per la calibrazione.

Metallic-coated sets

Andover’s metallic-coated neutral density filter sets feature both round and square filters in your choice of four sizes and two substrates.

Includes seven filters with optical densities 0.10, 0.30, 0.50, 1.00, 2.00, 3.00 and 4.00 in your choice of four set sizes and in either glass or fused silica substrates.
Size, Shape & Part Number
SubstrateØ12.5 mmØ25 mm Ø50 mm50 mm SQ
Glass128FA52-12.5128FA52-25128FA52-50128FA52-50S
Fused Silica130FA46-12.5130FA46-25130FA46-50130FA46-50S
Includes seventeen filters with optical densities 0.10, 0.15, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.30, 1.50, 2.00, 2.50, 3.00 and 4.00 in your choice of four set sizes and in either glass or fused silica substrates.
Size, Shape & Part Number
SubstrateØ12.5 mmØ25 mm Ø50 mm50 mm SQ
Glass132FA52-12.5132FA52-25132FA52-50132FA52-50S
Fused Silica134FA46-12.5134FA46-25134FA46-50134FA46-50S

Absorptive Sets

Andover's absorptive neutral density filter sets provide a choice of either round or square filters.

Includes seven filters with optical densities 0.10, 0.30, 0.50, 1.00, 2.00, 3.00 and 4.00.
Size, Shape & Part Number
Ø25 mm50 mm SQ
135FAND-25135FAND-50S
Includes fourteen filters with optical densities 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.50, 2.00, 3.00 and 4.00.
Size, Shape & Part Number
Ø25 mm50 mm SQ
136FAND-25136FAND-50S

Contatto

Richiedi maggiori informazioni
Product Manager
+39 06 5004204
Fax: +39 06 5010389
Follow us: twitter linkedin facebook
European offices
© LOT Quantum Design 2016