Optefex Blue Streak Filters: The Viable Anamorphic Alternative For Blue Streaks

by Admin 23. December 2011 08:09

Until recent years there were no Blue Streak Filters and the only way to create an anamorphic blue streak effect was to use an anamorphic lens. Then along came two different systems that allowed the creation of blue streaks when not using anamorphic lenses. The first development involved digital technology for producing blue streaks in post. This isn’t a solution for everyone: 1) it can be very expensive, 2) it doesn’t provide the cinematographer in-camera control, and 3) it doesn’t appeal to those who prefer the more organic look produced by the anamorphic lens.

A second non-anamorphic blue streak system was developed in Europe: an expensive filtration device. Like the digital blue streak technology, this system also has limits: 1) it doesn’t work with most matte boxes, and 2) the high cost of this European filter system is prohibitive—many rental houses never invested in one system, let alone more than one for multiple-camera shoots.

Then, along came Optefex with a new approach, providing high-quality, easy-to-use, affordable Streak Filters that make not only brilliant Blue Streaks, but Red, Pink, Violet, Green, Yellow, Orange, and Clear Streaks, and all available in four strengths. These Clear Streak filters create Streaks of whatever colors the lights are in the shots. Different color Streak Filters can be combined to make multi-Colored, multi-point Star filters. However, Optefex also offers their range of Colors (or multi-Colors) in different strengths in four-point Star filters.

Optefex Streak filters and Star filters come in standard industry sizes, including 3”x3”, 4”x4”, 4”x5.65”, 5”x5”, 5.65”x5.65”, and 6.6”x6.6.” Round sizes will be introduced soon.

Ultimately, Optefex has made it easier to create and control Blue Streaks than it is by using anamorphic lenses and also more cost effective than it is by using the other two alternative methods. Plus Optefex allows for the ability to create sharp, bright streaks and stars in a variety of brilliant Colors and combinations of Colors, and in several strengths. Optefex is truly the viable anamorphic streak alternative.

Tags:

Blue Streak Filters | Camera Filters | Effect Filters | Star Filters | Streak Filters

Optefex™ Special Effects Filters

by Admin 15. December 2011 11:06

Optefex™ Filters announces a new line of 'customizable' special effects filters. The first series includes a cost-effective version of the anamorphic blue streak effect. The special manufacturing method used by Optefex™ yields sharper, brighter lines than traditional etched-line star and streak filters. Beyond Blue, you can also take your pick from among six additional standard colors, Green, Red, Orange, Yellow, Pink and Violet, as well as Clear. Custom colors can be made available on request.

Options include four-point star patterns in the same range of colors and clear. Both star and streak effects are available in a choice of strengths,denoted by “mm” dimensions familiar to star filter users in 1, 2, 3, and 4mm,where the lower the number, the stronger the effect. Optefex™ Color/Clear Streak filters may be combined to create multiple-point star effects, using two or more colors together at a variety of different angles for further creative applications.Another example: two four-point Star filters can create a dual-color eight-point star effect.

A unique feature: creating colored star-streaks from white lights makes lighting more dramatic, without the use of gels and without coloring the scene the lights are illuminating. Another is to use large highlights, like windows or fluorescents, to generate broad, softly color-tinted shadow and flare effects.

Optefex™ filters are available in several standard sizes, from 3”x3” to 6.6”x6.6” with others available on request. Look for new effects coming soon.