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. I am looking for object lens cover replacement for Nikon Travelite 8*25 and Zhumell 8*42. Which products should I look at?

A: It would be good to measure the actual size of the Objective lens to make sure these will fit. Or to try the kit, it is made for the 42mm size binoculars-(and make sure you keep the original packaging in case they don't fit, and you need to return them).

Q: 2. Would these fit vintage bell and Howell 8by 40 wide angle binoculars?

A: Hope my somewhat lengthy answer helps you; I can tell you, it can be VERY FRUSTRATING to find proper-size tethered objective caps!

Q: 3. Will these fit Bushnell Trophy XLT Binocs, 10x42mm (Bone Collector Edition)?

A: I used mine to replace lost ones on my Celestron 10x42 Trailseeker. They fit like the OEM. My derstanding is that a lot of these 10x42 & lens caps are made & then branded (i.e. made by a separate manufacturer) & then labeled

Q: 4. Do they fit Nikon Monarch binocular 10 x 36?

A: I think these will be too loose on 10x36 binoculars. They fit the Nikon monarch 5 8x42.

Q: 5. What is the internal diameter of these covers (and why not include that in the Specs tab)?

A: My nominal 50mm covers were 52mm and fit my Crossfire Binoculars perfectly. They must size them for the lens and then account for the housing. However I returned them because my binoculars came with a set, which was not specified as being included when I ordered them. I guess it's better to get more than I expected rather than less.

Q: 6. Will these fit Eagle Optics Ranger 8x42 binos?

A: Unfortunately no, they are only for Vortex brand binoculars. You should contact Eagle Optic's to obtain replacement caps since we do not sell replacements.

Q: 7. Will these fit my Nikon Prostaff 3S 8 x 42?

A: Sorry I cannot say yes or no. The caps slip over the outside diameter of the binoculars. That is not listed by Nikon. Vortex dose not list what the inside diameter of the caps are.

Q: 8. Where are these binoculars entirely made?

A: Country of origin for the Vortex 8x42 Razor UHD Binoculars BH #VO8X42RUHDB • MFR #RZB-3101 is Japan

Q: 9. Will these fit Nikon Prostaff 5 8x42mm?

A: I can't confirm that these will fit a Nikon Prostaff and you won't really know until you have physically tried them yourself...BUT I suspect they will fit. I wanted something to put on the ends of my Zeiss 7X42 and 10X40 and got fed up going round shops trying to find the ideal things to stop myself from putting my fingers on the lens. I took the gamble hoping for the best I bought these lens caps and to my delight, they fit both of my binos well. They are rubber and thus flexible and fit well and snugly. I'm pleased I took the gamble.

Q: 10. Do they fit my Nikon Monarch 3 binocular 8 x 42?

A: Yes, these should fit the Nikon 8x42 Monarch 3 ATB Binocular.