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Tiffen 77mm Digital HT (High Transmission) Circular Polarizing Multi-Coated Filter

BH #TICPDHT77 • MFR #77HTCP
Tiffen 77mm Digital HT (High Transmission) Circular Polarizing Multi-Coated Filter
Key Features
  • Anti-Reflective and Transmission Coating
  • Surpasses Military Specifications
  • Extra Hard and Durable
  • Deepens Blue Sky
The Tiffen 77mm Digital High Transmission (DHT) Circular Polarizing Multi-Coated Filter is a filter that contains the strength of a titanium coating along with high-end optical glass. Using their patented ColorCore technology, this filter represents the highest scratch-resistant durability available. There is no need to worry about cleaning this filter since the coating protects the surface thereby maintaining the optical quality of the glass.

This filter has a low profile design as well an extra durable filter ring. The "Wow" feature is that Digital HT filters are rated to surpass military specifications for hardness and durability - no small achievement.

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Tiffen Digital HT Overview

  • 1Description
  • 2Benefits
  • 3ColorCore Technology
  • 4Superior Quality

The Tiffen 77mm Digital High Transmission (DHT) Circular Polarizing Multi-Coated Filter is a filter that contains the strength of a titanium coating along with high-end optical glass. Using their patented ColorCore technology, this filter represents the highest scratch-resistant durability available. There is no need to worry about cleaning this filter since the coating protects the surface thereby maintaining the optical quality of the glass.

This filter has a low profile design as well an extra durable filter ring. The "Wow" feature is that Digital HT filters are rated to surpass military specifications for hardness and durability - no small achievement.

Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast.

The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.

Note:
Circular polarizers are specifically designed for use with auto-focus SLR cameras (They will also work on manual systems and video cameras without problems)
Benefits
This filter eliminates ultraviolet rays to remove haze from outdoor shots as well as polarizing the light to remove reflections, and increase color saturation, without affecting the overall color balance
ColorCore Technology
Top Hollywood motion picture studios rely on Tiffen filters for their multi-million dollar productions
State-of-the-art technological breakthrough in multi-coated photo and video filters
Surpass even military specifications for hardness and durability
Superior Quality
Low profile titanium ring and anti-reflective black lock ring
Tiffen filters are manufactured using ColorCore technology, a closely guarded proprietary process that entails permanently laminating the filter material in between two pieces of optical glass that are ground flat to tolerances of a ten-thousandth of an inch, then mounting them in precision metal rings
The ColorCore process allows Tiffen to control the color and density of their filters, and the characteristics of special effects filters with much greater accuracy than typical dyed-in-the-mass filters, which usually exhibit color and density variations
Superior quality and design make Tiffen the overwhelming choice of moviemakers, professional photographers and even NASA
Tiffen has also been awarded an Emmy, from the Academy of Television Arts and Sciences, for its engineering excellence
UPC: 049383061215

Tiffen Digital HT Specs

Filter Type
Circular Polarizer
Filter Factor
2.3x (1.2-Stop) to 2.8x (1.5-Stop)
Size
77 mm Rear Filter Thread 
Rotating
Yes
Front Accessory Thread / Bayonet
77 mm
Coatings
Multi-Coating
Filter Material
Glass
Ring Material
Titanium
Packaging Info
Package Weight
0.13 lb
Box Dimensions (LxWxH)
4.2 x 4.15 x 0.9"

Tiffen Digital HT Reviews

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Recommended circular polarizing filter for Canon ...

Recommended circular polarizing filter for Canon 100-500 to ne used in snow conditions also use clear filter on lens allways?
Asked by: Ski
Tiffen 77mm Digital HT (High Transmission) Circular Polarizing Multi-Coated Filter have front threads of 77mm if you preffer to have an uv filter in the front. However this filter has the highest scratch-resistant coatings. If you would be shooting outdoors the filter factor cuts between 1.2-1.5 stop of light to help correct exposure when shooting with snow.
Answered by: Llinelva D
Date published: 2023-04-16

What is the Low Profile Titanium Lock Ring? Is ...

What is the Low Profile Titanium Lock Ring? Is this a way of locking the filter, to stop it rotating?
Asked by: Callum
The lock ring holds the glass in the main filter ring. It is low profile to avoid vignetting. This has nothing to do with the rotation of the filter for polarization.
Answered by: Tiffen Technical Support
Date published: 2019-02-04

question

What is the thickness of the 77mm Digital HT (High Transmission) Circular Polarizing Multi-Coated Filter by Tiffen? I plan to use it on a 17MM lens and want to make sure there is no vignetting.
Asked by: Anonymous
The Tiffen 77mm Digital HT (High Transmission) Circular Polarizing is about 3mm thick.
Answered by: Dan W.
Date published: 2018-08-27

Does this fit on a Canon RF 24-105mm L lens? ...

Does this fit on a Canon RF 24-105mm L lens? Without touching the glass?
Asked by: Mark
I have an EF 24-105 and it fits fine. None of my polarizing filters touch the glass of the lens. They screw on and there's always a small gap between filter and lens.Hope this helps you.
Answered by: Jim
Date published: 2022-11-20

What are the filter and stop factors for this ...

What are the filter and stop factors for this filter?
Asked by: Paul
The filter factor is 3 and the stop loss is 1 and 2/3 stop
Answered by: Tiffen Technical Support
Date published: 2023-08-15

Wil this filter work on a Lumix FZ80?

Wil this filter work on a Lumix FZ80?
Asked by: Kathy
Yes, the Lumix FZ80 specs are for a 55mm filter thread.
Answered by: Tiffen Technical Support
Date published: 2020-11-19

Does this filter have front threads as well?

Does this filter have front threads as well?
Asked by: Rob
Yes Tiffen 82mm Digital HT (High Transmission) Circular Polarizing Multi-Coated Filter does have 82mm front accessory threads.
Answered by: Daniel C
Date published: 2022-03-31

How does this compare to the wide angle low ...

How does this compare to the wide angle low profile filter that is about $40 cheaper? Which one is recommended for videography/filmmaking?
Asked by: Michael
HT filters include multi-coated glass and titanium coated rings. These are premium quality filters designed to improve scratch resistance on the glass and are most commonly used for shooting in harsh environments.
Answered by: Tiffen Technical Support
Date published: 2024-03-15
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