B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter
B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter

B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter


SSK # BW-486MC46

Shopping Point 1.600 = RM1.60

This B&W 46mm 486 Digital UV/IR (MRC) Blocking Filter has a completely colorless glass carrier coated with a number of extremely thin, partially reflecting layers with precisely computed thicknesses, similar to MC coating (multi-coating).

The B&W 486 Filter is not an "absorption" filter. It interferes with unwanted UV and IR radiation which affects the wavelengths of both ends of the visible spectrum. The disruption occurs when these two variables scatter between each other and cause a drop-off effect.

The filter ring is made from brass yielding a stronger product. Brass filter rings are also less prone to jamming. In addition, the seal between the glass and filter ring is exceptionally strong giving the filter added strength and durability.

The Multi-Resistant Coating (MRC) is harder than traditional B+W glass. This helps prevent scratches as well as being water and dirt repellent.

In production, the filter glass is dropped into the empty filter ring from the rear and held in place with a threaded retaining ring; this is a definite advantage over a competitor who uses a spring clip to hold the glass in place. A threaded retaining ring will hold the glass firmly and securely in place to avoid the possibility of rattling and provide perfect parallelity and flatness to your front lens element for ideal optics. The part about additional filters not binding is due to the fact that brass is a very stable metal and does not contract or expand like alloy.

The reputation of B+W's Schott glass is world renowned. The high production standards combined with a sturdy brass filter ring make B+W filters hard to beat. These filters have a "heft" to them that is impressive. They may feel heavier but the benefit is in the construction and results. Not only is the glass exceptional but so is the seal between the ring and glass. Schott Glass used in the manufacture of this filter is legendary and synonymous with the highest standards of filter production. It comes with a solid 10-year warranty.

Used mainly on digital and video cameras with CCD sensors without an integrated IR protection filter, because the IR sensitivity of the CCD sensor would otherwise cause color changes and unsharpness.
That unsharpness results from the chromatic aberration of the lenses that are only corrected for visible light.
In the visible range, the transmission curve is very high and straight.
Type Infrared
Size 46mm
Grade 486
Filter Factor This filter is completely clear and it requires no increase in exposure
Multi-Coated Yes, MRC (Multi-Resistant Coating)
Rotating Not Applicable
Effect Blocks unwanted UV and IR radiation
Application Digital and video photography
Color Temperature Not Applicable
Construction Schott Glass
Front Filter Thread Size 46mm
Front Lens Cap Size 46mm
  • B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter
  • Plastic Storage Case

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B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter
Estimated 3-14 Days Delivery
B+W 46mm 486 Digital UV/IR (MRC) Blocking Filter