The Porta Brace BK-RBMB Removable Belt Pack Module (Black) attaches to the Porta Brace Local or Extreme Modular Backpacks with a nylon belt. It stores accessories securely while on the move, and allows easy access. The BK-RBM can also hold a Matte Box.

1000 denier Cordura belt pack module provides easy access to accessories.

Nylon belt attaches to the backpack.

• Porta Brace BK-2LC or BK-3LC Local series backpacks
• Porta Brace BK-2LCL or BK-3LCL Local series backpacks with BK-LPM laptop module
• Porta Brace BK-2EX or BK-3EX Extreme series backpacks
• Porta Brace BK-2EXL or BK-3EXL Extreme series with BK-LPM laptop module
• Porta Brace BK-2EXP or BK-3EXP Extreme Series with all modules (Replacement)

Related Questions and Answers

Q: 1. What is the difference between L 858 d-u and L 858 d?

A: L-858D-U is the US version, the d-u is the international version and the difference would be in the frequency at which they opperate.

Q: 2. Is it compatible with Fuji X-T10?

A: It is compatible but might be not a perfect match as it is a bit too large for X-T10 smaller body comparing to X-T1

Q: 3. What is the life-expectancy of the LCD touch screen?

A: There is no specific information about The LCD life-expectancy for the Sekonic Speedmaster L-858D-U Light Meter. I can say from personal experience that Sekonic light-meters are as robust as they come, most cinematographers and photographers only need to buy one in their lifetime.

Q: 4. Is this good for Filmmakers ?

A: Yes. Great tool for any photographers and filmmakers ideally the unit is made for the demanding photographer as it has a built-in transmitter system.

Q: 5. Does this meter also meter non radio transmitter flashes?

A: Certainly. You could either use cordless flash mode (light meter waits up to 90 seconds for a pop of flash) or synchro-cord mode (wired light meter to your flash via sync cable). For more info, check out page 73 of the manual here: https://www.bhphotovideo.com/lit_files/474654.pdf

Q: 6. I own the 758. Any reason to buy the 858 if high-speed sync isn't a key feature for me?

A: The 758 is certainly a great meter. The 858 is MORE of a good thing. It measures in lower light. It has higher ISO input and lets you create your own ISO setting. It has a filter factor feature. Massively extended Cine/HD Cine display. 10 memory calibration. Flash duration measurement to get just the right amount of action stopping from studio flashes. A color display. HSS measurement (had to include that one). Radio triggering for PocketWizard, Elinchrom or Phottix Strato. faster operating touch screen control. And it does it all on 2 AA batteries.

Q: 7. Is this a 3 point grip?

A: 2 point. Mounts to bottom and to right strap bracket on camera (X-E2s). Its nice in that it leaves thumb manouverable to operate camera functions.

Q: 8. Do I need to order D Rings for my X Pro3 Fujifilm?

A: With cameras such as the X-Pro series, a pair of split rings are already included to add this hand strap or a standard neck strap.

Q: 9. Will this work with a Fuji X-T3?

A: Yes.

Q: 10. Can this meter measure the LUX of a flash? Many meters only seem to be able to measure LUX of ambient lighting.

A: In Ambient Light Illuminance lux (or foot candle) Mode (Incident light measurement) only.