Tiffen W44IRND18 - 4X4 W/W Ir Nd 1.8

101092

New

4X4 W/W Ir Nd 1.8
Manufacturer's price :
477,48 CHF (tax excl.)

Visuals price :

453,61 CHF


490,35 CHF (tax incl.)  

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Availability: clock

Usually ships within 2 to 5 weeks


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or please contact us on 022 561 07 07 for other arrangements.

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101092
More info  

The Tiffen 4 x 4" Full Spectrum IRND 1.8 Filter is a combination of both an infrared control filter and a 1.8 neutral density filter. An IRND is ideal for HD cameras, which have greater low-light sensitivity and, subsequently, an increased susceptibility to IR contamination. When using a standard neutral density filter to counter the increased light sensitivity afforded by the HD sensor, the effects of infrared pollution become more apparent. This filter combines an ND filter with a comparable IR control filter to eliminate the spill of infrared light reaching the sensor while still maintaining the extra exposure benefits of a neutral density filter.

This filter is constructed from Water White glass and is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 4 x 4" / 101.6 x 101.6mm.


- Infrared control filter helps to block infrared pollution from affecting the color fidelity of imagery; this enables a wider color gamut and truer colors, especially noticeable in the darker regions of the image.
- 1.8 neutral density filter provides a 6 stop exposure reduction.
- Water White optical glass for excellent clarity.


Specifications
 




Type



IR control / neutral density



Size



4 x 4" / 101.6 x 101.6 mm



Filter Factor



1.8 (6 stop)



Effect



Helps to balance HD camera's increased low-light sensitivity and susceptibility to red light/IR pollution



Construction



ColorCore technology and Water White glass


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