The SRH-3 Mitchell Mount Castle Nut from ARRI with metric thread is compatible with the SRH Mitchell Mount Collar and the Mitchell Mount Collar for SRH-3. This castle nut's four-prong design provides a secure fit for your head.

4-Prong Castle Nut Design    For Mitchell Mount Collar for SRH-3    For SRH Mitchell Mount Collar    Provides Secure Lockdown    Metric Thread

SRH Mitchell Mount Collar

Mitchell Mount Collar for SRH-3

Related Questions and Answers

Q: 1. Can this adapter be used with RED Komodo + Tokina Vista Prime lenses?

A: Yes, They should work. However, Metabones does not provide a tested lens list. If your lenses are PL mount though they should work with the Metabones ARRI PL Lens to Canon RF-Mount T Cine Speed Booster ULTRA 0.71x (EOS-R) More info from Metabones - https://bit.ly/3FeQDaq

Q: 2. How many lumens for a 5000 watt?

A: The light with a 5,000 watt bulb is about 145,000 lumens.

Q: 3. can this be pole operated?

A: No, this is the pole operated version, a href= http://bhpho.to/1rY92cE target= _blank http://bhpho.to/1rY92cE./a

Q: 4. Will the Metabones ARRI PL Lens to Canon RF-Mount T Cine Speed Booster ULTRA 0.71x (EOS-R) work on a Red Komodo with Zeiss supreme primes? It says made for CP.2/3 but will the supreme primes work with this too and give the full frame coverage on the Komodo? Thank you!

A: The Metabones ARRI PL Lens to Canon RF-Mount adapter will work with Zeiss supreme Prime lenses on a RED Komodo.

Q: 5. Will this work with Zeiss 21-100mm T2.9-3.9 LWZ.3?

A: The ZEISS 21-100mm T2.9-3.9 Lightweight Zoom LWZ.3 Lens (PL Mount, Feet) is incompatible with the Metabones ARRI PL Lens to Canon RF-Mount T Cine Speed Booster ULTRA 0.71x (EOS-R). Speed Booster adapters are only compatible with full-frame lenses.

Q: 6. Does this work with Bright Tangerine Metabones RF-to-PL Lens Adapter Support for RED KOMODO??

A: Yes, the Metabones ARRI PL Lens to Canon RF-Mount T Cine Speed Booster ULTRA 0.71x (EOS-R) is compatible with the Bright Tangerine Metabones RF-to-PL Lens Adapter Support for RED KOMODO.

Q: 7. Weight?

A: The Hedbox V-Mount Battery Pack 14.8V/300Wh weighs 3.45 pounds.

Q: 8. Is this compatible with the komodo and the Zeiss compact primes

A: Yes, the Metabones ARRI PL Lens to Canon RF-Mount T Cine Speed Booster ULTRA 0.71x (EOS-R) is compatible with the RED DIGITAL CINEMA KOMODO 6K Digital Cinema Camera (Canon RF). This adapter is designed exclusively for the Zeiss CP.2, CZ.2, and CP.3 lenses. Scroll down on the product page to see the full list of compatible lenses.

Q: 9. Only CP2 / CP3 lenses are listed as compatible - are those the only lenses that can be mounted on this? Looking at mounting anamorphics - Cooke, Atlas, Xelmus. Will those work?

A: According to the manufacturer, the Metabones PL T CINE Speed Booster® adapters are designed exclusively for the Zeiss CP.2, CZ.2, and CP.3 lenses. They also state do not attempt to mount the lenses which are not listed under the Lens Comparability List to the adapter as physical damage may occur to the lens, the lens adapter, or both items.

Q: 10. How many amps does this draw ?

A: approx 41 amps at 120 volts