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. Does it work with Nikon 80-200?

A: Unfortunately this teleconverter is not compatible with the Nikon 80-200.

Q: 2. Will this work on a sigma 100-400mm lens?

A: Sorry this teleconverter's compatibility list does not mention this lens. In fact, Sigma does not list any teleconverter for any of their 100-400mm lenses. Sorry.

Q: 3. I have the Sigma 150-500 lens, bought in 2013. Will this teleconverter wirk with a lens thst old?

A: The Sigma TC-2001 2x Teleconverter for Nikon F is not compatible with the Sigma 150-500mm f/5-6.3 APO DG OS HSM Lens for Nikon F Mount.

Q: 4. I have an original 120-300 f2.8, probably the first version of that lens. Do you know if this teleconverter (or even the 1.4) will work on this old lens?

A: The Sigma TC-2001 2x Teleconverter for Nikon F would only be compatible for use with the current Sigma 120-300mm f/2.8 DG OS HSM Sports Lens for Nikon F. It would not be compatible for use with the original Sigma APO 120-300mm F2.8 EX IF HSM Lens, the Sigma APO 120-300mm F2.8 EX DG HSM Lens, or the Sigma APO 120-300mm F2.8 EX DG OS HSM Lens. The correct teleconverter for the older 120-300mm lens was the Sigma APO Teleconverter 2x EX DG for Nikon F, B&H # SI2XDGNAF • MFR # 876306, which has unfortunately been discontinued and is no longer available. If you are looking for a third-party option that would be compatible for your usage needs, the Kenko TELEPLUS HD DGX 2x Teleconverter for Nikon F-Mount G/E Type Lenses, B&H # KEKTPHD2.0N, may also work as an alternative for your usage needs.

Q: 5. I have the current sigma 70-200 OS HSM. Will this new teleconverter work with it? I'm thinking of going with more sigma lenses and don't want an outdated teleconverter.

A: Sigma has two 2x converters. I have both. The TC-2001 is a higher quality and I use it with the Sigma 120-300mm f2.8. It is a great combination. This 2x is recommended for three of the new Sigma lenses. The other 2x I use with my Sigma 70-200mm f2.8 and it works fine, but I thought it was a little soft at 600mm with the 120-300mm lens.Check Sigma compatibility list on their web site.

Q: 6. On a D750 with this 2x teleconverter and Sigma 120-300; at the far ends, is it possible to still hand hold the set up or is it tripod dependent? Thanks!

A: Not too familiar with the D750. I have a D800 Sigma 150-600 Sports with a 1.4 teleconverter. I've had success handholding. I use Dynamic Auto Focus. Need a lot of light or high ISO, shutter speed at least 1000 better at 2000. Need to spend a lot of time at the gym building up your left arm...

Q: 7. Does this teleconverter work with a Nikon 80-200mm lens?

A: No, it is not compatible.

Q: 8. Will this work on a sigma 150-500mm lens?

A: The Sigma APO series teleconverters for Sigma SA would be compatible with your lens. https://bhpho.to/2XlLLHv https://bhpho.to/2LyHbDy

Q: 9. Will this converter work with the Tamron 150 - 600mm ?

A: Sigmas teleconverters are only compatible with a select number of Sigmas pro-level telephoto lenses. They are not compatible with lenses from other manufacturers. So, the TC-2001 will not be compatible with the Tamron 150-600mm lens. You could look at the Tamron 2x AF Teleconverter for Nikon. Keep in mind, though, you will lose autofocus.

Q: 10. I have a Sigma 70-200 2.8 for my Canon Mark III - which one do I need to buy? The one that’s for Canon or Sigma?

A: The one that is for Canon.