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B+W 77mm 489 Infrared IR Glass Filter
RM816.20 (incl. GST)
Condition Brand New
Shopping Point 3.850 points = RM3.85
Warranty No Warranty
Shipping Free within Malaysia (T&C apply)
Availability Ships within 3-14 Days (depending on supplier's stock)


This B&W 77mm Infrared Blocking Glass Filter must not be confused with heat-resisting protection filters for projectors or spotlights. Instead, it is intended for use as protection for IR-sensitive CCD sensors or in the light path of illumination devices with low thermal characteristics.

It suppresses infrared radiation >780 nm
Because it gradually begins to absorb infrared radiation at 600 nm, long wave red light is slightly weakened so that this filter has a subtle green tint; But, in CCD applications, this can be readily corrected electronically

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Type Infrared
Size 77mm
Grade 489
Filter Factor 1.2
Multi-Coated Not Applicable
Rotating Not Applicable
Effect Suppresses IR radiation >780 nm
Application Protector for IR-sensitive CCD sensors
Color Temperature Not Applicable
Construction Schott Glass
Front Filter Thread Size 77mm
Front Lens Cap Size 77mm
B+W 77mm 489 Infrared Glass Filter
  • Plastic Storage Case