Tiffen W105CIRND21 - 105C WW IR ND 2.1



105C WW IR ND 2.1
Manufacturer's price :
592,02 CHF (tax excl.)

Visuals price :

562,42 CHF


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Tiffen 105mm Coarse Thread Full Spectrum IRND 2.1 Filter


The Tiffen 105mm Coarse Thread Full Spectrum IRND 2.1 Filter is a combination of both an infrared control filter and a 2.1 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, grinding flat to a tolerance of 1/10,000th of an inch, and mounting to precision metal rings.

- 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.

- 2.1 neutral density filter requires a 7 stop increase in exposure for normal results.

- Water White optical glass for excellent clarity.




Filter Type

Solid ND Combination

Combination Type

IR Attenuation


2.1 (7 Stops)



Circular Size

105 mm

Front Accessory Thread / Bayonet

105 mm

Filter Material


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