SteadiHub
2008منتدى Cameras (Film/Video/HD)

Letus Extreme 35mm adapt performance and limitations

مضى على هذا 18 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.

ما توصّل إليه النقاش

  • The Letus Extreme adapter functions well for its price point compared to other 35mm adapters on the market.
  • Total investment for a complete setup with the Letus Extreme adapter, lenses, and accessories typically ranges between 4000 and 5000 dollars.
  • The Letus Extreme uses a vibrating ground glass mechanism.
  • The Letus Extreme restricts aperture operation to f5.6 or wider and shutter speed to 250 or slower to avoid seeing the ground glass.
  • A higher-priced Letus model with a spinning glass mechanism costs approximately 3500 dollars more than the Extreme version.
  • The Extreme version relies on the mounted lens for back focus adjustment, while the Ultimate version has its own back focus adjustment mechanism.
  • Thirty-five millimeter adapters in general offer limited customer support from manufacturers.
  • The adapter balances adequately on a steadicam but requires rear-mounting of the follow focus system.
  • The Extreme model cannot be used with B4 mount cameras due to its back focus design.

يعتمد على

  • The discussion dates from 2008 and adapter technology may have evolved.
  • Claims about upcoming B4 mount versions were speculative and unconfirmed at the time of posting.
  • No independent testing data provided, only user reports and rumors.
  • Comparison with Pro 35 model mentioned but not thoroughly detailed.
  • The recommendation to avoid Redrock adapters is stated without explanation.

القطع

Follow Focus

المعدات أو القطع نفسها

  1. 2026اسحب التركيز و اقسم نفسك أثناء العمل خاصة على العروض الحيةOperator practice
  2. 2026Swapping an ARRI ALEXA 35 between tripod/studio and Steadicam® mounting: baseplate choice and fastest work flow.FacebookSteadicam operators group
  3. 2025LC-1 (Lens Control-1) follow focus system: wired structure, motors, and early operational experience (1990s).FacebookThe Steadicam Group
  4. 2024تعديلات على جهاز الكشافة رقم Steadicam لتوسيع نطاق توزيع الطاقة وربطهاGeneral Discussion
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