This 4' long Rosco #3318 Tough 1/8 Minusgreen Fluorescent Lighting Sleeve/Tube Guard is a 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, and 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. Where are these cards made in?

A: These Sony G-series 128GB UHS-II V90 TOUGH cards are manufactured in Taiwan. :)

Q: 2. Does this card work on a Nikon D500?

A: Yes, this card should be compatible with the Nikon D500. The D500 accepts UHS-II cards.

Q: 3. What type of flash memory? is SLC or MLC?

A: Sony does not say what SLC or MLC is. That is there terminology for there cards and is some of the fasted ones made.

Q: 4. Does it work with a7siii recording 4K 120FPS in XAVC S-I?

A: No, the recommended card for the optimal speed and format of this camera is the Tough CF Express card.

Q: 5. What is the difference between the SF-G and the SF-M Sony Tough Series Cards?

A: The main differences between the Sony SF-G and SF-M memory card series would be the Tough-G (SF-G) cards would be the faster of the two models, but they are available in smaller sizes. The SF-G cards are available in 32GB, 64GB, and 128GB, whereas the SF-M cards are availabe in 64GB, 128GB, and 256GB sizes. The SF-G cards have a maximum read speed of 300 MB/sec, a maximum write speed of 299 MB/sec for still images, and a continuous (sustained) minimum write speed of 90 MB/sec for video usage needs, along with a V90 video speed class. It is recommended for use with up to 8K video recording. The SF-M cards are slightly slower with a maximum read speed of 277 MB/sec, a maximum write speed of 150 MB/sec for still images, and a continuous (sustained) minimum write speed of 60 MB/sec for video recording, with a V60 video speed class. It is recommended for use with up to 4K video recording.

Q: 6. what is the difference between sf-g and sf-m cards?

A: When compared to the Sony TOUGH-M Series UHS-II SD Card, the Sony TOUGH-G Series UHS-II SD Card has a slightly faster maximum reading speed in HD312 mode. The TOUGH-G is also nearly twice as fast at maximum writing speed in HD312 mode. If you are using these cards with the SDR104 mode, then both have identical read and write speeds. Furthermore, the G series has been rated at V90 while the M series has a rating of V60. This means that the G cards are more suitable for up to 8K for filming while the M cards are more suitable for up to 4K capture.

Q: 7. Why does my card only have 230GB? I am missing 26GB. Is this normal? I just received it

A: This is normal, you should get an estimated memory of 230-236GB .

Q: 8. Whats the difference with this one and the same one that has a RED 'M' on it?

A: The version with the red "M" is not a tough card. Sony has built the Tough Series with a rugged design that can withstand drops up to 16.4' / 5m, immersion in up to 16.4' / 5m of water for up to 72 hours, and is bend and dust proof, as well as able to withstand temperature extremes from -13 to 185°F. The Tough Series is also up to 18 times stronger than standard SD media (180N compared to 10N) and features a one-piece molded construction that is ribless with no write protect switch, helping to further guard against physical damage that can affect SD cards, such as a broken plastic casing, a broken data protection lock, and broken connector ribs.

Q: 9. Will Sony RxX100 M6 be able to write or read at the speed this card offered?

A: No, the card will be overkill for the camera. A UHS-1 is an appropriate card.

Q: 10. Works with A7rii ?

A: Yes this card will work with the Sony a7 II Mirrorless Camera.