Tiffen - 77MM 81A FILTER

Tiffen 7781A - 77MM 81A FILTER

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Tiffen 7781A - 77MM 81A FILTER
Tiffen 7781A - 77MM 81A FILTER
77MM 81A FILTER
Visuals Price
53.75 CHF VAT excl.

58.10 CHF Inc. VAT

Manufacturer price 56,58 CHF VAT excluded
Made to order

Tiffen 77mm 81A Light Balancing Filter
 
The Tiffen 77mm 81A Light Balancing Filter helps to decrease the colour temperature by 200K to slightly warm the image to match the colour quality of the lighting. When using an 81A filter, you will be able to achieve a 3200K balance when the dominant light source is 3400K. The warming effect of this filter requires a 0.3-stop exposure increase to achieve normal results.
This filter is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding it flat to a tolerance of 1/10,000th of an inch, then mounting it on precision metal rings.
- Light balancing filter decreases colour temperature and produces a warming effect.
- Subtracts 200K to achieve a colour balance of 3200K from 3400K lighting.
- Filter factor of 1.3 requires an exposure increase of 0.3 stops.

 

 

Specifications

 

Type

Amber light balancing

Size

77 mm

Grade

81A

Filter factor

1.3 (0.3 stops)

Effect

Decreases colour temperature

Application

To adjust lighting from 3400K to 3200K

Colour temperature

-200K

Construction

ColorCore glass

Front filter thread size

77 mm

Front lens cap size

77 mm


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