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. Do these work with the Nikon D850?

A: Yes, the Kenko Auto Extension Tube Set DG for Nikon Lens, B&H # KEAETSND, may be used with the Nikon D850 DSLR camera.

Q: 2. Would these work well with the Nikkor DX 55-300mm VR? and is there any risk of breakage due to the weight of the lens and the increased length?

A: Yes, these will work well with the Nikon 55-300mm DX VR lens. There is no risk of breakage in using them as they are designed to be used with virtually any lens.

Q: 3. As pictures don't show it and answers don't mention it... does the BACK of these tubes (the part that goes to the camera) have a metal flange or is it all plastic? Thank you - lorenzo

A: The tube body is hard plastic, but the actual mount mechanism is metal. It is a good product for the price and I have not had any issues with durability or performance.

Q: 4. This is an ancient Nikon product. Does this very old AI etension tube have the electronics to work with a D850 and a 500mm PF lens? Will it maiintain AF? Thanks.

A: This is a manual tube only, no electronic contacts. Manual focus, manual exposure.

Q: 5. Would this Kenko tube set for Nikon, work with older glass, as the Nikkor AIS series lenses ?

A: Yes, this set will work well with AI-s lenses.

Q: 6. What does the DG mean?

A: DG version is EF and EF-S compatible.

Q: 7. I have a 50mm 1.4D, and older 28-85 and 70-210 lens, all of them are screwdriver type AF. Will the product support AF in this case?

A: Extension accept AF.

Q: 8. Will these extension tubes work with a D750 and a SIGMA 50mm f/1.4 Art lens ?

A: Yes, the Kenko Auto Extension Tube Set DG for Nikon Lens would be compatible for use with the Sigma 50mm f/1.4 DG HSM Art Lens for Nikon F on all Nikon DSLR cameras, including the Nikon D750 DSLR camera.

Q: 9. Is it compatible with D7100 and 85mm 1.8 G ?

A: Hello,I use it on my D7000 with my 105mm Micro with no problems. If the lens is a digital lens I would think it would work just fine.

Q: 10. Do they affect the image the same way as cropping the image in post processing? My macro lens has a minimal focal length 250mm, if I put on 7 of the 36mm tubes will it reduce my minimal focal length to 0?

A: No, extension tubes will maintain the resolution, unlike when you crop an image in post processing. 3 tubes will bring you to about 25mm close focus distance