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. What is the max aperture at 150mm - comparable to the max aperture of the Sigma 150-600 f/5-6.5 at 150mm?

A: The max aperture at 150mm on the 60-600mm is f/5.3. As soon as you hit 150mm it switches to f/5.3, if you're at 149mm it's f/5.

Q: 2. Has anyone used this with the Z9 with the FTZ II adapter?? How does it perform?

A: When using the FTZ2 adapter, the Sigma 60-600mm lens for Nikon F is compatible with the Z9.

Q: 3. Does this work on the Canon R7?

A: Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens (Canon EF) BH #SI606004563C will work on the Canon R7 with the Canon Mount Adapter EF-EOS R BH #CAMAEFRF.

Q: 4. What is the "official, precise" minimum focus distance at 600mm? I know the specs say that the MFD is 1.97', but that can't possibly be true even at 600mm, because then the magnification would be much greater than the 0.3x that is stated.

A: According to Sigma, they list the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens as having a minimum focusing distance from 23.6" to 102.4".

Q: 5. Does the lens foot come off? How would one mount rods and a lens support to this on say a Red Dsmc2 camera? What size rods? Woudk the lens foot be in the way?

A: Yes, the Tripod collar has a rotating design and the replaceable foot is Arca-type compatible for easy mounting. You can use any universal lens support made for 15mm or 19mm rods. You could use 10 inch or longer rods. Since the collar is replaceable, it will not interfere with this setup.

Q: 6. Is this lens parfocal?

A: The Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens is not a true parfocal lens.

Q: 7. Is this the new, 2023 model or the 2018 model?

A: The 2023 version of this lens is only for mirrorless cameras. The Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens (Nikon F) is a brand-new copy of the original 2018 design.

Q: 8. Will this work with the Canon R6? Which adapter do I need? Can I add a 1.4x or 2.0x converter?

A: Yes, it will work on the R6 with the EF to RF lens adapter, I would not recommend the converters.

Q: 9. Is the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens for Nikon F fully compatible with the Nikon D4? I see it is listed as being fully compatible with a Nikon D4S.

A: Yes. This lens is fully compatible with the Nikon D4.

Q: 10. Will this work and auto focus with a Nikon D600?

A: Yes, it is compatible. Just make sure your Nikon D600 has the latest firmware update.