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. I'm looking to use these xtension tubes with olympus 14-150mm and em-10 ii. this lens has a magnification ratio of 0.24 (at 150mm focal length) do you know how much the magnification ratio will increase if i use the 2 tubes?

A: Sorry. If I have these I have not used them. I can not help you.

Q: 2. Hi do this tubes works with Nikon D5100

A: The Vello Auto Extension Tube Set for Nikon is compatible with the Nikon D5100. It is compatible with any Nikon SLR or DSLR.

Q: 3. Will these fit and work well on my Olympus E-M1?

A: You can use the Vello Deluxe Auto Focus Extension Tube Set for Micro Four Thirds Mount with the Olympus OM-D E-M1. This set would be a good option for your camera.

Q: 4. Does it work with Nikon d5500 ?

A: The short answer is yes. The long answer is they work perfectly on a d5100 so they should work perfectly on a newer model. I had some fitting issues when they were brand new, but after a few cycles putting them on and taking them off they sort of wore in. They are exceptional value for the money and work so good I own two sets. Good luck!

Q: 5. Does this work with the RF 24-105 f4L IS USM lens?

A: Yes, the FotodioX 35mm Pro Automatic Macro Extension Tube for Canon RF-Mount will work with the Canon RF 24-105mm f/4 L IS USM Lens.

Q: 6. is this extension tube compatible with canon 650-D

A: The FotodioX Pro Auto Macro Extension Tube Kit for Canon EF & EF-S Lenses is compatible with the Canon 650D (T4i), yes.

Q: 7. Will this work properly with Nikon 85mm PC-E (2ed version - electronic aperture, without tilt or shift)?

A: The Vello Auto Extension Tube Set for Nikon F supports the electronic communication between the camera and the 85mm PC-E lens.

Q: 8. B & H salesmen told me the tubes only work with a macro lens. From what I'm reading on this site a macro lens is not necessary. I was at B & H an hour ago. I'm confused now. Do I need a macro lens?

A: Extension tubes will work not only with macro lenses, but with many other prime and zoom lenses as well. I could provide you with additional sources of information but B&H prohibits me from citing other sources or from providing you my contact information. Google topics like close-up photography' or 'macro photography with extension tubes' or 'how to use extension tubes' and look around. I forwarded specific information on this topic to B&H several weeks ago, but they must have decided not to use it.

Q: 9. does it work on the nikon d3300?

A: yes, the electrical contacts are made to fit all nikon dslr

Q: 10. Does it work with Sony a7R IV with Sigma 105mm f/2.8 DG DN Macro Art lens?

A: Yes, Vello EXT-SFED2 Auto Focus Extension Tubes for Sony E-Mount Lenses will maximize the magnification of your macro lens and allow you to focus closer. You can use either one or both extension tubes.