Here’s Why It Matters That the Panasonic BS1H Is Officially Netflix-Approved
What is the requirement for a camera to be Netflix-approved? Turns out there’s quite a list of barometers each camera must pass.
Six months after its release in 2021, the Panasonic BS1H has become a popular box-style alternative to the LUMIX S1H mirrorless camera.
Designed mostly for use with drones, remote operations, and multi-camera broadcast setups, the BS1H features a 24.2MP sensor capable of recording 6K with 14+ stops of dynamic range using Panasonic’s custom V-Log codec that incorporates their standard VariCam’s color science.
With a boxy, modular design, the BS1H joins the S1H as part of the Netflix-approved family that also includes the Varicam (35, LT, and Pure), the AU-EVA1, the BGH1, and the AK-UC4000.
Panasonic S1H & BS1HCredit: CVP
The Ins and Outs of "Netflix-Approved"
Netflix has released a best-practice camera guide for all the above cameras, and users looking to use the BS1H in a Netflix project can find that specific guide here.
The first main requirement for a camera to be Netflix-approved is that it must utilize a true 4K ultra high definition image sensor with a resolution equal or greater than 3840 wide. The BS1H meets and surpasses this in both full-frame (5888x3312) and S35mm (3840x2160) modes.
Full Frame ResolutionsCredit: CVP
Additionally, Netflix requires that productions must use a RAW or Compressed codec that is a minimum of 16 bit linear or 10-bit LOG. The BS1H uses Panasonic’s V-LOG codec, which is capable of 10-bit color depth with 4:2:2 chroma sampling and a bitrate of 400 MBp/s. This decision also meets the Netflix requirement for color transfer function and minimum data rates.
Moreover, Netflix requests that no color correction or LUTs be baked into the original camera files so that the company can adjust any color gamut to be compliant with their streaming network’s color profiles during the streaming process. Netflix color space requirements are a fairly wide gamut, however, relying on S-Gamut3.cine, RED Wide Gamut RGB, and Alexa Wide Gamut, to name a few.
In the camera guide, for example, Netflix recommends that when shooting in V-Log, cinematographers set for a black level of 7.3 IRE, 18% Grey at 42 IRE, and 90% White at 61 IRE.
BS1H ComparisonCredit: CVP
Files also must maintain all metadata for Netflix perusal and use. These details include Tape Name, Timecode, Frame Rate, ISO, and White Balance.
This is all done to make the footage as future-proof as possible, allowing any teams in the future to recolor the footage with new color space parameters as technology evolves.
The BS1H also enjoys the ability to turn off diffraction compensation, noise reduction, vignetting compensation, and sharpening, making for a very flexible image presentation.
Why It Matters
While some may think that these requirements leave little creative room, Netflix has made it clear that its focus is to make sure that everything it presents on its platform has a long shelf life.
Many films, especially those shot on film decades ago, are now lost in their original master format. Popular films are only archived in their presentation print, while others still are kept alive only because a VHS tape survived the unending march of time.
With these requirements in place, Netflix has the ability to remaster projects decades down the road in their original quality and in new color spaces that may become available.
Panasonic Lumix BS1H
- 24.2MP Full-Frame MOS Sensor
- Up to 5.9K H.264/H.265/HEVC Recording
- 14+ Stops of Dynamic Range, HLG Imaging
- Dual-Native ISO, VariCam Look & V-Log L
- VFR up to 60 in 4K, up to 180 fps in FHD
- Ethernet with PoE+, VBR Battery Mount
- Anamorphic Video & 3D LUT Support
Now that the BS1H is on the approved list, filmmakers now have more budget-friendly options for their projects, opening up the door into the Netflix walled garden even further.
Netflix encourages any questions or comments to be sent via email to prodtech.support@netflix.com. A full list of Netflix-approved cameras and other requirements can be found at the Netflix Partner Help Center here.
Source: Netflix