Rosco Fluorescent Lighting Sleeves/Tube Guards are a very reliable and cost-effective system for easy control of tough lighting scenarios- especially under fluorescents. In addition to the financial benefits of the sleeves, they protect against the potential disaster of glass shattering by containing the lamp within the end caps.

Rosco sleeves are constructed of a solid polycarbonate tube within which is held the specific filter. The choice of filters and combination of filters is endless - there are complete Roscolux, Cinegel or E-Colour color filter lines - something for every venue, every photographer, every cinematographer.

For T5 Lamps    Over 300 Colors Available    UL94HB Rated Polycarbonate    End Caps Protect From Shattered Glass    Easily Trimmed with Scissors

Available in sizes for T12, T8 and T5 fluorescent lamps

The T8 and T5 sizes contain a UV filter that minimizes fading

All standard sizes (2, 4, 5, and 8') are easily trimmed to accommodate any size lamp

Related Questions and Answers

Q: 1. Will this work with the Blackmagic Pocket Cinema Camera 6k?

A: NO this will not work on the pocket 6k.

Q: 2. How do I measure light using this adaptor? As its manual aperture ring I would not be able to see lens f stop in camera. How to calculate maximum aperture for a lens? Do I have to multiply for 1 2/3? The results are not consistent. Please advice.

A: This device is meant to be used in conjunction with the camera's built-in light meter. The numerals of the lens are not stops of course, they are reference markings. As in the tradition of film cinematography, I recommend doing tests to determine what exposure you get at each of the reference markings.

Q: 3. will this work with medium format lenses in a sony full frame camera?

A: NO IT WILL NOT

Q: 4. Will this work to control aperture on Nikon lenses that do not have a manual aperture ring such as the new 24-70mm f2.8 zoom?

A: Yes, it has its own aperture ring that will control the lens.

Q: 5. will this work with the new blackmagic micro cinema camera?

A: Whilst the mount and the sensor size is the same on the two cameras, however this adapter was made specifically for the pocket camera with protruding lens at the back for the pocket camera with a much deeper collar than normal. So unless the micro camera also has such a deep collar, then the back of the adapter will touch and damage the sensor on the micro camera. Sorry I can't be much more help than that.

Q: 6. Hello there, can anybody please help. I have a Sony AS7 II, will I be able to use my Nikon G lenses with this adapter?. Thanks

A: Hi. This adapter is intended to convert full frame lenses to super 35 or APS-C sized sensors. It shrinks the image circle of a full frame lens, so would only be able to use it on the A7S II in APS-C mode. Metabones makes an adapter without optics for using Nikon lenses with full frame E-mount cameras.

Q: 7. Is it work with Sony NEX 5T?

A: I tested it only with a F700RH, non-exhaustive way, but everything seemed to work fine.

Q: 8. Does this work on the Blackmagic Micro Cinema Camera (BMMCC)?

A: Yes it does.

Q: 9. Will this work with a Sigma 18-35mm lens? I have a Blackmagic Pocket Cinema Camera and need an adapter.

A: If it is a Nikon mount. Yes.

Q: 10. Will this product fit a Panasonic GH4 camera?

A: Yes, but you need to turn on the electronic shutters if not you will jam the shutter.