Tiffen - 77MM 81A FILTER
Tiffen 7781A - 77MM 81A FILTER
192674
0049383049930
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
-
Delivery
-
Delivery time 3 to 5 weeks
Order now, we'll deliver as soon as possible.
Contact us for alternatives:
022 561 07 07.
-
Delivery time 3 to 5 weeks
-
In-store pickup
- Available in 3 to 5 weeks
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 |
You may also like
Loading...