This is an ARRI Full Double Scrim that fits the 150W Fresnel or any fixture that accepts a 3" accessory. Scrims are metal screens mounted in a metal frame. They are placed in front of a light to reduce light intensity.

ARRI makes four different types of scrims:

• Full Single: This scrim covers the entire lightface and reduces the intensity of the entire light beam.
• Full Double: This scrim covers the whole face of the light. It has two metal screens in it, reducing light intensity by two times the amount of the full single.
• Half Single: This scrim only covers half of the lightface reducing half of the light intensity.
• Half Double: This scrim is the same as the half single but reduces light intensity twice as much.

Half scrims may be rotated in position for more precise control.

Related Questions and Answers

Q: 1. Does the case come with wheels?

A: Yes the case comes with wheels.

Q: 2. can i upgrade my bulbs to 220v on these units?

A: These lights can accept bulbs for use in a 220v environment which can be purchased separately. For the 650 Fresnel, you can use the Sylvania/Osram FRL (650W/230V). The 300 Fresnel can use the GE FSL Lamp (300W/230V). Lastly, the 150 Fresnel can use the Ushio JCV Lamp (200W/230V). Please see the images below for reference.

Q: 3. Does it have a dimmer?

A: No, there is no dimmer attached. You may wish to purchase one separately.

Q: 4. What color temperature do theses lights output?

A: 3200 Kelvin, or basic Tungsten. You can add color temperature gels to change it, which is what I did.

Q: 5. That is what is included when I buy the ARRI 650? Barndoors?

A: No. Barn doors and light bulb are not included. You just get the lamp head.

Q: 6. Does dimming this using an inline dimmer cause an audible hum? I'm trying to get new lights that don't do that. I know I can use scrims too, but I'd like the flexibility if possible. Thanks!

A: You're missing the point of these lamps. If you want to dim it, the best thing is the scrims. They are very effective. In addition, if you are opposed to using scrims for some reason, you have the option of pulling the bulb back. If you need more focus than when it is flooding, you can use barn doors, which you probably want any way. Finally, you can also use a 300W bulb instead of a 650W.

Q: 7. I got my Arri 650 plus today, and when i turn the focus knob, it seems that it turns off the light if i turn it all the way left, or all the way right. is that supposed to happen? it feels like the knob is a bit sensitive too. thanks

A: No, this certainly shouldn't happen. Perhaps there's something amiss with the wiring. I suggest taking back for a review or simply exchanging for another.

Q: 8. where are the barn doors for the Fresnel 150?

A: Barn doors are an accessory, and need to be purchased separately. You may also want to purchase some scrims and a spare bulb.

Q: 9. Do the bulbs blow as easily as lowel pro light bulbs?

A: Do you touch the bulb when placing it in the fixture? One of the first things I was taught on my first job was never touch a bulb when inserting it into the fixture. The oils on your hand gets on the bulb and when turned on, the oils heat up and the bulb will blow. I've had both Arri's(currently this 150 and a 300) and Lowel lights over the years and never had bulbs go out prematurely in either brand. While I believe Arri makes a more durable light than Lowel, you shouldn't have bulb issues if A) Buy a quality bulb, B) Never touch the bulb and C) Handle your lights with more care than an ABC7 news crew.

Q: 10. Does the light come with a bulb or do I have to buy that separately?

A: Lamps are not included.