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Hoya Blue Enhancer (Intensifier) Filter (49mm)
Product #45746 | SKU S-49BLINT
Availability on Request
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Hoya Blue Enhancer (Intensifier) Filter (49mm)

Product #45746 | SKU S-49BLINT
Availability on Request

Intensifies Blue Colors, Coating on Both Sides of the Glass
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Product Details
  • Product: #45746
  • SKU: S-49BLINT
Our Price $70.95
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Read More: Description More Info


This 49mm Blue Enhancer (Intensifier) Filter from Hoya is designed to enhance blue colours of the spectrum. When a circular polarising filter alone cannot enhance enough of the blue colours, because of a cloudy sky, combine the Blue Enhancer and a Circular Polarising filter together and it will intensify the colours and increase the contrast of the image.

The Blue Enhancing filter has a filter factor of 2.5, so you should increase your exposure by 1 and 1/3 of a stop to compensate. Transmission of light passes easier through the filter, because of a single type of coating, which has been placed on both sides of the glass; reducing reflections off the surface of the filter. The ring is made of aluminium adding strength and protection to the lens while is it screwed on.


  • Single coating on both sides of the glass for better light transmission
  • Enhances blue colours
  • Aluminium ring for durability
  • Front threads allow filter stacking


Size 49mm
Filter Factor 2.5 (+1 1/3)
Multi-Coated No, single-coating on both sides of the glass
Effect Intensifies the colour blue
Application Landscape photography
Construction Aluminium

##### Optical glass #####
Front Filter Thread Size 49mm
Packaging Info
Package Weight 0.1 lb
Box Dimensions (LxWxH) 3.5 x 2.8 x 0.5"


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  • Product: Hoya Blue Enhancer (Intensifier) Filter (49mm)
  • Manufacturer: Hoya
  • Model: S-49BLINT
  • SKU: S-49BLINT
  • RM Product #: 45746
  • Filter Diameter: 49mm