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 T12 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 Apple 13.3 MacBook Air Notebook Computer (Early 2015) fit in this sleeve?

A: I have a Macbook Air 13.3 from Mid 2013 (which has the same unibody size specifications). It fits into this sleeve perfectly. There is a little room for a pencil or pen on the sides, and enough room to fit a small flat notebook (or about 50 sheets of paper) on the front or back. The dimensions for both machines are 12.8 x 0.6 x 8.9 (WxHxD). These dimensions fit comfortably.

Q: 2. I have a Nikon D7000 and the following lenses. Is this extension tube compatible with any or all?AF-S NIKKOR 55-300MM 1:4.5-5.6 G EDAF-S NIKKOR 18-200MM 1:3.5-5.6 GII EDAF-S NIKKOR 50MM 1:1.8G

A: The Nikon PK-13 is compatible with any Nikon SLR lenses longer than 50mm, so it will be compatible with the 55-300mm and the 50mm lens. This extension tube supports AF-S lenses in Manual mode only.

Q: 3. Will this fit a HP Elite Dragonfly 13.5 inch G3 Notebook?

A: This Ruggard Ultra-Thin Sleeve will fit some 13.5" laptops, but really it is designed for 13" and under; any laptop over this size will be a tight fit.

Q: 4. I'm using a Nikon D300 and want to use my Nikon 50mm f/1.8. Nikon's website states I can use the extension tube with the lens and still retain the camera auto adjusting except for the Fstop which will be controlled by the lens aperture ring. Will this communicate with my D300?

A: You can use this with manual focus, D type and AF-S Lenses on the D300 with metering. G type lenses cannot be used as they have no manual aperture adjustment.

Q: 5. What is the color? It looks gray or maybe brown, it doesn't specify in the overview or specifications tab.

A: The color of the laptop cover is more of a brownish/taupe. It is not gray at all. It is a nice neutral color.

Q: 6. Hi! Does it work for a 13.3 laptop? Thanks in advance!

A: I own a Toshiba Kira 13.3 display and it does fit perfectly (about 1 spare space)

Q: 7. Will this extension tube fit a Nikon teleconverter? Figured if the metal key fit, then it would solve the teleconverter/lens rear element issue, making any lens work with a Nikon teleconverter

A: Yes it will fit, but the thing to know about the nikon extension tube is that it has NO electrical contacts! So this will not work on a AF-S/VR type lens. I ended up purchasing a set of Kenkos, recommended by a factory rep, which DO have the contacts for AF-S/VR lens'. Remember that the focusing distance between subject and camera will be decreased when using an extension tube, which makes it excellent for micro photography.

Q: 8. would it works for my macbook pro 14"?

A: No, this tomtoc Defender-A13 13" Laptop Sleeve (Black) will not fit the Apple 14" MacBook Pro.

Q: 9. Can I use this on my Nikon D3300?

A: I don't see why not, but recognize the limitations. It's part of a set to be used to get 1:1 macro shots, along with a manual focus macro lens (55mm f2.8 micro Nikkor) and slide holder (ES-1 Slide Copying Holder). Don't expect metering and autofocus function, that's not what this extension tube is for.

Q: 10. Means we cannot use it on lens wider than 50mm? (28mm for instance)

A: That is correct. Using a lens that is wider than 50mm could bring the focusing distance behind the front element of the lens, so it might not be able to achieve focus at all.