Saturday, May 31, 2008

Link TV's Next Camera


"Review: Sony HVR-Z7 & HVR-S270 1/3” 3-CMOS HDV camcorders" by Adam Wilt

I don't make many predictions on my blogs, but if I had to guess I think the Sony HVR-Z7 will be Link TV's next camera. Why you ask? First, it's Sony, and folks at Link in SF seem to like Sony. Second the price is right for us--well below the $10,000 mark, now about $5700 street price. Second it's a significant improvement on the Z1 camera that we have now. The Z1 has been out for over 3 years and Sony has finally released a true successor to the Z1. It's supposed to be faster than the Z1. It's all supposed to have a good LCD and viewfinder (areas where the Z1 is seriously lacking)

I'm basing this on Adam Wilt's excellent review of the Z7 and its bigger sibling the S270. It seems like there are some other good cameras out there, namely the Sony EX1, which records only onto flash memory. But for Link the lack of tape recording is sort of a deal breaker. At least as a post guy I don't want to have to deal with the headache of worrying about all of that media on hard drives with no other backup. Plus the EX1' s SxS Pro recording cards are still pretty pricey. For big shoots, that leaves options like a hard drive recorder, lugging around a laptop to shoots, or renting more storage. So much easier to pack a bunch of cheap tapes for a shoot.

If you want tapeless storage, the Z7 can even record to Compact Flash using the included HVR-MRC1 unit, which attaches at the back of the camera. That's a nice feature if you want the quick turnaround of material, which is a big benefit with tapeless workflows. Compact Flash is much cheaper than Panasonic's P2 and Sony's SxS Pro too.

The EX1 has 1/2" chips--the only sub-$10K HD camera with that. And it's supposed to have the sharpest picture in this price range. Too bad they couldn't match 1/2" chips along with the HDV format. The S270, which is reviewed in the same article, has one big feature that I'd like to see on the Z7--it can take large cassettes. That means 4.5 hours of HDV on a tape. But that camera is over the 10K point. But all things considered, the Z7 looks like a good camera, and from what Adam Wilt says, the champ of the sub-$10K HDV cameras.

Here's Adam's summary of the pros and cons of both the Z7 and the S270:

Pros

  • Interchangeable lenses with standard 1/3” mounts.
  • ISO 400 sensitivity.
  • 800+ TVl/ph resolution with smooth, natural detail.
  • DV, DVCAM, and 1080-line HDV recording.
  • Interlaced and true progressive modes.
  • Killer EVF and very good LCD; good peaking control.
  • Best-in-the-business viewfinder data displays.
  • Unique in-viewfinder tilt indicator.
  • Z7: well balanced and easy to handhold.
  • S270: no-nonsense, full-sized shoulder-mount camcorder; 4 channels of audio; 4.5 hour record times.
  • Sensible ergonomics on both cameras: controls are where they should be.
  • Sony Steadyshot.
  • HVR-MRC1 CF card recorder included.
  • Comprehensive Picture Profile tweaks, most with 15 steps of adjustment.
  • Very good shotgun mike included.

Cons

  • Stock lenses have only average chromatic aberration performance.
  • Resolution drops with increased gain.
  • Smooth Slow Motion clips have low resolution, many compression artifacts.
  • Lens iris ring isn’t labeled or calibrated.
  • Fastest power zoom isn’t very fast.
  • MRC1: buttons lack a “hold” switch and are subject to inadvertent activation.
  • MRC1: no single-frame mode in interval recording.

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