Patterns, or gobos, are widely used by designers in theatre, film, photography and television to create atmosphere, project scenery, and generally enhance the visual impact of their lighting.

Conceived by some of the world's leading lighting designers, the Rosco range presently includes hundreds of standard steel gobo designs.

To insure design integrity the patterns are etched using a precise double-sided process on stainless steel. The result is durable, high quality patterns which will withstand the extreme heat at the gate of ellipsoidal spotlights.

Rosco steel gobos are round to allow for rotation in the gate when aligning the projected image.

The standard "B" size is suitable for most fixtures with a 6" lens when used with a Rosco Pattern Holder or the holders of other manufacturers.

Trimming of patterns, where necessary, can be easily accomplished with a pair of scissors.

Related Questions and Answers

Q: 1. For someone who owns the boom.. can you measure the maximum extension? Ive seen some reference to 83 inches and some to 95 inches

A: Length 46.46 to 85.4"

Q: 2. Hi, what is the "closed dimension" of this boom arm including the hook? I've seen some site showed 124cm while others are shorter. As I'm planning to get this with a transporting case and many cases have length less than 120cm.

A: This is 49"long.

Q: 3. How is anyone using this "T" slot in a grip head? The locating pin in all of my grip heads prevent the grips bolt from sliding into the "T"

A: The following item requires a grip head to work as boom. Impact Grip Head for Lights and Accessories - 2.5" Diameter (Chrome) https://bhpho.to/3CUzYWN

Q: 4. I plan to use this fog machine outdoors. WHat kind of portable power generator you recommend for it?

A: A suitable portable power source to consider is the Profoto BatPac Portable Power Source (Multi-Voltage) B&H # PRBPP. An image for it is shown below.

Q: 5. How can I securely mount this to a light stand or tripod with sand bags? What mounting adapters, threads, etc. would I need?

A: The correct adapters to mount this fixture to a stand or tripod will be as follows; Impact TVMP Yoke Mount to Baby Receiver or Junior Adapter, and Impact 5/8" Stud with 1/4"-20 Female Threads. The Impact 5/8" Stud with 1/4"-20 Female Threads will allow the conversion from tripod plate to the 5/8 baby receiver, this will connect to the Impact TVMP Yoke Mount to Baby Receiver or Junior Adapter.

Q: 6. what does the forked thing in the middle connect to?

A: Michael:Thanks for your patience. Doing senior portraits all weekend. The connector or what looks like a fork connects to any Kupo grip head. The baby boom is used to position lights above a client's head, for example when using a beauty dish above their head and about an arms length away. On the other end is a hook to attach a sandbag that acts as a counter balance. You can check the videos on the Kupo web site. This baby boon is a valuable tool in the studio and worth every penny. Hope this helps. Thanks.Greg A.

Q: 7. will it fit a regular Avenger or Matheus c-stand?

A: This boom requires the use of a grip head. Then it will fit any standard c stand.

Q: 8. Will this fit on the Kupo c stand riser kit? Wanted to replace the 40" arm with this one since it extends to twice the length for overhead shots

A: Yes, this Kupo Steel Baby Boom can fit a Kupo C-Stand Riser equipped with a 2.5" grip head.

Q: 9. Do I have to use this in a rosco fog machine or can I use it in a cheaper DJ unit?

A: This fluid works best with Rosco brand fog machines.

Q: 10. What size Gobo screen do I purchase to go with this?

A: Gobos: (E): 37.3 mm outside, 22 mm image, 1 mm max thickness