Tiffen 4x5.65" Blue #47B Glass Filter for Black & White Film Ilford 1168466 6 30 % GR) Locking

Tiffen 4x5.65" Blue #47B Glass Filter for Black & White Film Ilford 1168466 6 30 % GR) Locking 6 30 % GR) Locking Element Zinc die cast (ZnAl4Cu1) Ck 67 (spring) Shell Zinc die cast (ZnAl4Cu1) Shell Plating Black chromium Strain Relief Polyacetal (POM) Environmental Flammability UL 94 HB Standard Compliance IEC 61076 2 103 Protection Class IP40 Solderability Complies with IEC 68 2 20 Temperature Range 22 to 176°F ( 30 to 80°C) Dimensions 2 the system features automatic device discovery so no IT experience is required and implements AVB's Stream Reservation protocol to provide guaranteed Quality of Service and ensure uninterrupted connections