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by Ronald Francis · Posted
Founded in 2014 by a group of engineers from Haverford Systems, PTZOptics is a new entrant into the PTZ camera market, and offers a lineup of competitive broadcast and web-conferencing systems. Haverford Systems is the parent company, backing PTZOptics with its resources and decades of industry expertise.
The lineup features
by Steven Gladstone · Posted
I have been using filters ever since I first shot Super 8 film with a little Kodak M-22 camera. Just press the funny-looking piece of metal into the top of the camera to drop in (or remove—I can't remember which it was) the Wratten 85 filter that allowed you to use tungsten-balanced film in daylight, and achieve the correct color balance. Over the years, my filter experience has pretty much stayed the same—I use filters to achieve a