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. does this item work without vignetting on an a7r?

A: I use on Sony A99V it OK.

Q: 2. Can I use it as monod? It is not specified in the description, but on the manufacturer's website it says yes

A: Unfortunately not, this tripod model does not offer a built-in monopod.

Q: 3. Are they weather sealed or will they maintain weather sealing on my EM1-iii with 60mm 2.8?

A: The Kenko Auto Extension Tube Set DG for Micro Four Thirds Lenses does not offer any weather-sealing.

Q: 4. Is this Kenko set Made in Japan ?

A: Yes, these extension tubes are made in Japan.

Q: 5. i are these extension tubes for NikonZ mounts?

A: These Kenko Auto Extension tubes are for Nikon F-mount lenses.

Q: 6. What is the difference between DG and older non DG?

A: DG helps you with electronic pass through info , for aperture control and autofocus

Q: 7. Is this tripod sturdy enough for a Nikon 600/4 VR mounted on a full Wimberley (WH-200)?

A: I have this tripod with the Wimberley gimbal head. Together they weigh about 7 pounds. I use this rig with a 200-400 and a 1.4TC and my D810 or D750. I get better results with the D750 as there is less sensitivity to micro-blur.The rig is substantial enough for my lens, but I do not know how much heavier/longer your 600mm lens is. I do not think weight is the issue, but you can check the specs and compare.My experience is that it is about technique and settings. I get best results with a bean bag resting on the lens, and if the target is stationary, I use m-up. Also use electronic front curtain shutter. The issue is vibration from the shutter rolling down the lens. I do not think this is a tripod issue. I sometimes use my arm laying on the lens if I am shooting fast enough.

Q: 8. Do these tubes work on the Z9 with or without the adapter for Nikon F ?

A: These Extension Tubes will fit on the Nikon Z9 with the Nikon FTZ adapter. In terms of compatibility it would need to be tested since it was not designed fore this use.

Q: 9. Has anyone used these extension tubes with Nikon 300 mm f 4 or 600 mm f4 VR lenses?

A: Most use extension tubes with shorter lenses. Usually lenses around 100mm or so at the most.One issue is that the focus will be critical in general and very difficult to focus with such long focal length lenses.

Q: 10. Will the Kenko extension tubes work with a nikon 105 mm lens attached to a Sony e mount A7RIII camera using a Nikon lens adapter?

A: Yes.