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| B + W 55mm UV/IR Blocking #486 Wide Angle Slim Mount Glass Filter for Blocking Ultra Violet and Infrared Radiation | 
 enlarge | Brand: B&W
Category: Photography
Buy New: $122.95
Media: Electronics
Shipping Weight (lbs): 0.2
MPN: 651002823
ASIN: B000ND5NCO
Availability: Usually ships in 2-3 business days
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| Features:
| • | Filter factor is 1. | | • | Thin construction with ultra thin optical glass. Used to prevent vignetting with today's larger wide angle lenses. |
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| Editorial Reviews:
Product Description
This B+W Interference 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. The B+W Filter 486 does not block by means of absorption, but by interference of the unwanted UV- and IR radiation that is repeatedly reflected between these layers. It is especially recommended for CCD applications where digital image sensors have not been fitted with an IR protection filter. This filter is completely clear and it requires no increase in exposure. Its filter factor is 1.
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