SKU: 5373548451

Tiffen 4 x 4" T1 IR Filter

Sale price$25254.00 Regular price$28060.00
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Description

Tiffen 4 x 4" T1 IR FilterInfrared Control Filter For Digital Cinematography Blocks Near IR to Infrared, 680 to 800nm 1. 5x Filter Factor, 0. 6 Stop Prevents Near IR and IR Light Pollution Maintains Appearance of Dark Areas Helps Preserve Color Accuracy Water White Glass Construction ColorCore Technology Padded Pouch The Tiffen 4 x 4" T1 IR Filter is a near infrared to infrared control filter that is designed for digital cinematography. Many digital motion picture cameras are

  • Infrared Control Filter
  • For Digital Cinematography
  • Blocks Near-IR to Infrared, 680 to 800nm
  • 1.5x Filter Factor, 0.6 Stop
  • Prevents Near-IR and IR Light Pollution
  • Maintains Appearance of Dark Areas
  • Helps Preserve Color Accuracy
  • Water White Glass Construction
  • ColorCore Technology
  • Padded Pouch

The Tiffen 4 x 4" T1 IR Filter is a near-infrared to infrared control filter that is designed for digital cinematography. Many digital motion-picture cameras are designed to maximize their ability to capture red hues, and in that process near-infrared or infrared contamination may occur. If the proportion of near-infrared or infrared light that reaches the sensor of a digital cinematography camera becomes too great, the results can show unwanted color shifts, particularly in dark areas of the frame such as shadows where the appearance of black is dominant.

When the Tiffen 4 x 4" T1 IR Filter is used, near-infrared light waves beginning at 680nm are blocked by approximately 55%. Infrared light waves at higher frequencies are further impeded until nearly flat attenuation is achieved at 725 to 800nm. This process helps to ensure that the light that falls on the camera's sensor is limited to the visible spectrum. Potential near-infrared or infrared color shifts are prevented or minimized, which preserves color accuracy throughout the frame. While a Tiffen T1/2 IR Filter that blocks infrared light waves down to 775 nanometers is sufficient for many cameras, others may have sensors that require a higher degree of near-infrared and infrared control, such as that provided by a Tiffen T1 IR Filter.

This filter is constructed from Water White glass for increased clarity as well as color fidelity. It 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.

  • Designed for use with CCD or CMOS sensors to filter out near-infrared and infrared light pollution that cause color shifts frequently associated with high-definition recording
  • Blocks near-infrared light waves beginning at 680nm by approximately 55% until nearly flat infrared attenuation is achieved at 725 to 800nm
  • Constructed from Water White glass for increased optical clarity
  • No dichroic coatings to further ensure color accuracy
  • 1.5x filter factor reduces exposure by 0.6 stops
  • Padded pouch included for storage and transport
UPC: 049383190656
In the Box
Tiffen 4 x 4" T1 IR Filter
  • Filter Pouch
  • Limited 1-Year Warranty
Filter Type Infrared control
Size 4 x 4" (101.60 x 101.60 mm)
Thickness 0.2" (4.0 mm)
Filter Factor 1.5 (0.6 Stop)
Effect Prevents or minimizes unwanted color shifts with digital cinematography cameras
Construction Water white glass
Packaging Info
Package Weight 0.35 lb
Box Dimensions (LxWxH) 6.0 x 5.5 x 1.2"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5373548451

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Scott Howard
Houston, US
★★★★★ 5
Well-crafted book rest for desk
Color: Black Walnut, Color: Black Walnut
I love this perfectly-sized and shaped board! I wanted something to tilt my daily planner up so it was easier to see and write on throughout the day. Book stands just don't work for my use. This tucks under my computer, so it frees space to work (see photo). The wood, the soft edges, and its finish are well crafted and beautiful. The pads on the bottom keep it from sliding on my desk. I'm thinking about buying another for my home in a spot where I read every morning.
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Reviewed in the United States on May 28, 2025
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Sam
Lowell, US
★★★★★ 5
It's a chunk of wood! Perfect.
Color: Black Walnut
It's a chunk of wood! Finish is great, height is great, looks great. Easy to clean unlike foam ones. I did get one that was warped but the replacement was fine. Just check that it's actually flat when you get it
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Reviewed in the United States on December 9, 2025
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498pgadi
Omaha, US
★★★★★ 4
Decent product. Fits perfectly for 61/64 keys. Just slightly short for 68.
The finish seems fine for the piece I received. Didn't get any splinters or rough edges. Treated it with mineral oil overnight, it now touches and smells great. Just slightly too short for 68 layout but really can't complain for the price. Wish they offer more width options for TKL and full size as well.
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Reviewed in the United States on January 13, 2022
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Verified Purchase
John Choi
Draper, US
★★★★★ 5
Worth it.
Color: Black Walnut
Looks nice. Very solid. Gets the job done.
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Reviewed in the United States on November 10, 2025
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To Buy or Not to Buy
Whiting, US
★★★★★ 1
Warped Wood
Color: Black Walnut
I know it's inexpensive, but regardless of the price of an item, it should do what it's meant to do somewhat effectively. The wood was warped and did not sit flat on my desk.
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Reviewed in the United States on April 22, 2025

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