Tiffen - 67MM RED 23A FILTER

Tiffen 67R23A - 67MM RED 23A FILTER

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Tiffen 67R23A - 67MM RED 23A FILTER
Tiffen 67R23A - 67MM RED 23A FILTER
67MM RED 23A FILTER
Visuals Price
38.02 CHF VAT excl.

41.10 CHF Inc. VAT

Manufacturer price 40,02 CHF VAT excluded
Made to order

Tiffen 67 mm 23A Red Filter 
 
Increasing contrast when working in black and white, this 67 mm 23A Red Filter from Tiffen is used to significantly darken cool, blue tones to emphasise shadows and clouds. Offering superior tonal separation over ordinary yellow and orange contrast filters, the 23A light red is particularly well-suited for producing dramatic outdoor and landscape images. There is a filter factor of approximately 4x with this filter, requiring a 2-stop increase for normal exposure.
The filter is constructed using Tiffen's ColorCore technology, which laminates the filter material between two pieces of optical glass, ground flat to a tolerance of 1/10,000th of an inch, and mounted in an aluminium alloy ring.
- The light red filter produces the same effect as a Wratten 23A contrast filter, and helps to darken blue tones whilst lightening warm orange and red tones when shooting in black and white photography.
- Commonly used in landscape photography to emphasise and darken blue skies and add more visual depth to clouds.
- The filter factor of 4 requires approximately 2 stops of additional exposure to maintain normal results.
- ColorCore technology, which permanently laminates the filter material between two pieces of optical glass, maintains image clarity, precision and consistency.
- The aluminium filter ring is both lightweight and durable.

 

Specifications

 

Type

Black and White Contrast

Size

67 mm

Grade

Equivalent to Wratten 23A

Filter Factor

4 (+2 stops)

Effect

Increases contrast when shooting with black and white film

Construction

Optical Glass

Front Filter Thread Diameter

67 mm


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