Posts: 7016
From: Long Island, NY, USA
Registered: Jun 2003
posted August 28, 2012 06:07 PM
I've used them.
The nice thing about the ones I've seen is they incorporate the mounting lug in the rim that locks them in place in the mount, the lamps from a lot of other brands don't. In one of my machines I have troubles with the alignment of these lamps and have to add a tywrap to hold them in place.
Performance? You put them in, they light up for a while and eventually they burn out just like the other lamps of the same spec. The differences aren't ever really astounding.
-------------------- All I ask is a wide screen and a projector to light her by...
Posts: 612
From: Nashville, TN USA
Registered: Sep 2008
posted August 28, 2012 06:15 PM
I like the Fuji's because of filament design and placement, compared to the GE's and Osrams, which I've experienced shadows and uneven light placement. Fuji's cost a little more, but I've never had any problems in the light throw. Just my preference.
Posts: 979
From: Manassas, VA. USA
Registered: Jun 2003
posted August 29, 2012 06:57 AM
Steve.... I can attest to the significantly improved brightness of the Fuji lamps. they really make a difference. Steve Osborne of the Reel Image ran some test results in his magazine. Light meters showed a visually brighter image with the fuji's. I can also attest to it personally. I recentaly had an osram lamp in my Gs. I took the machine to my local library for a show..on a big screen. I aligned the machine ..no film..with the osram...then quickly changed to the fuji (both were new)...the fuji really outperformed the other bulb. It was almost as if I had switched the lamp from normal to bright.
Posts: 7016
From: Long Island, NY, USA
Registered: Jun 2003
posted August 29, 2012 10:54 AM
Gary,
I was actually talking about EFR and EFP.
I usually run Osrams myself because of their reputation, but with these codes I basically forget whose bulb is in there until they blow and I see the logo on the way to the recycling bin.
Maybe there is a measureable difference in these cases too, it's just not the kind of change that if somebody sneaked in and changed the bulb you'd notice the next time.
We had a guy at work whose cubicle walls we moved inwards a half inch every Friday night after he went home. He was almost sitting on top of his desk before he caught wise.
-I'm talking about that level of difference!
-------------------- All I ask is a wide screen and a projector to light her by...
posted August 29, 2012 02:59 PM
I use the EFR Donar lamps because they have the lug on the rim that locks the lamp into place on the Elmo ST-1200HD. I have not seen this lug on any other brand lamp except Donar. Does any other brands have this same lug on the rim? The price each is $3.96
posted August 29, 2012 03:44 PM
Steve, I just checked out the Ushio EFR Lamp on the internet and from the blow-up pix of it it did not appear to have the lug on the rim? When I had called and talked to the salesman at replacementlightbulbs he went into the warehouse with his cell phone and he opened several different brands of lamps trying to find the lug on the rim and none had the lug on the rim except the Donar brand.
Posts: 7016
From: Long Island, NY, USA
Registered: Jun 2003
posted August 29, 2012 09:20 PM
I wonder if what we're seeing here is some kind of re-branding.
-maybe there are more brand names than manufacturers and the who's selling what not a constant!
The Ushio EFP I remember was definitely lugged. I know this because when I went to a new bulb I developed a condition of the lamp popping out of alignment. I hadn't tossed the blown bulb yet, and there it was!
I deal with Replacement Light Bulbs: they are a decent bunch!
-------------------- All I ask is a wide screen and a projector to light her by...
posted August 30, 2012 02:18 AM
In the professional world Ushio is a leading brand, soon they will be the sole supplier of high-wattage xenon bulbs as Osram are throwing the towels. Ushio is also the parent company of Christie.