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. 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.

Q: 2. Tripod thread

A: The mounting thread on the tripod collar is 1/4"

Q: 3. Can this lens be used for motor racing events?? I currently use a prime 300 2.8 is i need to add tele converter to make it longer and remove it when i do not need it. or what do you suggest for 2nd option lens??

A: Yes this 60-600 would work well for motor racing if you currently use 300mm 2.8 and want a longer or wider lens where you easily zoom. The downside is the aperture it narrower on the 60-600 so not as good in low light. Motor racing during the day shouldn't be a problem though. Another option would be a Sigma 150-600 Sports if you don't need to go as wide as 60mm. https://www.bhphotovideo.com/c/product/1082152-REG/sigma_150_600mm_f_5_6_3_dg_os.html

Q: 4. will i reatin the auto focus with the sigma tc 1401 ? i have the canon 5d mark iv and the canon mark iii body's

A: No, you would not. When using the Sigma 1.4x Teleconverter (TC-1401) with the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens, the lens will become the equivalent of a 84-840mm f/6.3-9, while when using the Sigma 2x Teleconverter (TC-2001) on the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens, the lens will become the equivalent of a 120-1200mm f/9-13. The Canon EOS 5D Mark IV DSLR camera's autofocus sensor requires the lens to have a maximum aperture (or equivalent maximum aperture) of f/8 or brighter to retain autofocus. The 60-600mm lens would not focus with the 2x teleconverter as the equivalent aperture range is f/9-13. When using the 1.4x teleconverter, it would still be recommended to focus manually, as the equivalent aperture range would be f/6.3-9. While the lens may try to autofocus on the wider focal lengths, focus would be slow, and you would lose focus capability as you zoom to the telephoto zoom settings.

Q: 5. Can I use this lens on a Blackmagic URSA 12k?

A: Yes you can. If you have the EF mount for the camera. https://bhpho.to/2PkggiO

Q: 6. Is this lens fully compatible with the Nikon Z9? Thx.

A: Yes, the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens for Nikon F along with a Nikon FTZ series adapter can work with the Nikon Z9.

Q: 7. Will this work with a Nikon D7500 and if so would it need an adapter?

A: Yes, Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens is design for Nikon F mount cameras. You can mount the lens directly to your Nikon D7500 DSLR. Due to the camera APS-C sensor with 1.5X crop factor the lens focal lenght will increment to 90- 900mm.

Q: 8. 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: 9. What comes with the Sigma 60-600 Sports lens for $2,000? Thank you, Ron

A: You get: Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens for Canon EF LCF-740E Soft Cap for Sigma 150-600mm f/5-6.3 DG OS HSM Sports Lens Rear Cap LCR II for Canon EF Mount Lenses Lens Hood for 60-600mm f/4.5-6.3 DG OS HSM Sports Lens LS-730EOL Soft Lens Case TS-101 Tripod Mount Shoulder Strap Limited 1-Year Warranty Limited 3-Year U.S.A. Warranty Extension

Q: 10. 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.