The 127mm #29 Dark Red Filter from Tiffen is a filter designed to build contrast in black and white photography and separation between tones. In landscape photography, clear skies are darkened and when combined with a polarizer, a very extreme contrast is added to the image. Many forensic photographers use the #29 Red filter as it absorbs blues colors and enhances red. Therefore, the filter aids in finding evidence. Infrared images are also enhanced giving a stronger effect and look by making foliage look white. The red filter is ideal for copying blue prints, since it enhances the lines and is easier to view the image. It has a filter factor of 16.5, so you must increase your exposure by 4 1/3 of a stop to compensate.

Tiffen filters are not dyed, but are manufactured by using ColorCore technology. This process laminates the filter material between two pieces of optical glass and grinds down and polishes the glass. The glass is then mounted to the metal ring, which after that can be screwed onto the lens for the desired effect.

Strong Contrast and Separation of Tones    Stronger than a #25 Red Filter    Extreme Contrast with a Polarizer    Makes Skies Dramatic and Darker    Used in Forensic or Infrared Photos    ColorCore Technology

Strong contrast and separation of tones

Makes skies dramatic and darker

Stronger than a #25 red filter

ColorCore technology

Related Questions and Answers

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A: The Sirui DKSD Mobile Phone Stabilizer can accommodate smartphones from 2.6 to 3.5" wide, including the iPhone 15 Pro.

Q: 2. Would this bag fit an OM-1 MarkII with Olympus 300mm F4 lens?

A: The Olympus M.Zuiko Digital ED 300mm f/4 IS PRO Lens has dimensions of 3.64 x 8.94" and the Think Tank Photo Mirrorless Mover 25i Camera Bag has dimensions of 11.0 x 6.1 x 4.7" so the lens will not fit.

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A: Yes that combination will fit inside Think Tank Photo Mirrorless Mover 25i Camera Bag (Pewter).

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A: Not that we are aware of. This plate is not compatible with the VT-145H tripod.

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