Tiffen 0308-30M BDHTFILT specifications Wavelength nm

Along with the extreme toughness and durability, Tiffen Digital HT™ Titanium Coating features excellent Anti-Reflective and Transmission (HT

–High Transmission) characteristics. The Titanium coating consistently reflects less than 1% (Fig. 1) of the imaging light hitting the front surface of the filter while transmitting nearly 99%* (Fig. 2).

Tiffen® Digital HT™ Hi-Trans®Titanium Multi-Coated Filter

	5
Reflectance	4
	3
%	2
	1
	0

400 450 500 550 600 650 700

Wavelength [nm]

Figure 1

Tiffen® Digital HT™ Hi-Trans®Titanium Multi-Coated Filter

	1
Transmission%	0.8
	0.6
	0.4

0.2

0

350 400 450 500 550 600 650 700 750

Wavelength [nm]

Figure 2

1.Abrasion test – “Severe” abrasion test according to MIL-C-48497, using eraser stub certified to MIL-E-12387.

2.Adhesion test – tape adhesion test according to

MIL-C-48497, using adhesive tape certified to MIL-A-A113 rev C.

3.Humidity Test – humidity test in accordance with MIL-C-48497, 95% RH at 50 degrees C for 24 hours.

* Independent testing based on these specifications was conducted at the Rochester Institute of Technology (RIT), Rochester, NY.

•Superior Transmission

•Easy-to-Clean Surface

•Scratch Resistant

•Anti-Reflective Lock Ring

•Water-White Glass

•Distinctive Titanium Finish

•Low-Profile Filter Ring

•10-Year Warranty

•Made in USA

Tiffen filters are backed by a 10-year warranty.
They are used in almost every major movie and
TV production around the world. Tiffen has been
honored with two Technical Achievement Awards
from the Academy of Motion Picture Arts and
Sciences: one for innovative product design,
and the other for its Color-Core™ technology,
a proprietary lamination process which gives
complete control over filter color and density.
In 2000, the Academy presented Nat Tiffen with
a Scientific and Engineering Award for consistency
in filter quality. Tiffen also received a 1998 Emmy		The Tiffen Company
Award for Engineering Excellence, as well as
		90 Oser Avenue • Hauppauge, NY 11788
numerous other awards for innovative filter		(631) 273-2500 • 1-800-645-2522
		visit tiffen.com
technology.
	0308-30M	BDHTFILT

AMajor Breakthrough In Multi- Coated Filter Technology