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Two EF-mount conversion kits with bayonets, caps, shims and screwdrivers

DZOFILM

DZOFILM EF-Mount Tool Kit for Vespid/Catta Ace/Gnosis, 2-Pack

SKU CH-JT01-8VYT4

A two-pack tool kit that adds an EF-mount connection to Vespid, Catta Ace and Gnosis lenses, including bayonets, port caps, shim sets and screwdrivers for installation

  • Designed for Vespid, Catta Ace, and Gnosis lenses
  • Secure EF-mount connection maintains lens stability
  • Includes two EF bayonet mounts with port caps
  • Precision shim sets enable optimal alignment
  • Supplied screwdrivers allow straightforward assembly

EF-Mount Conversion Kit

This DZOFILM tool kit adds a secure EF bayonet to Vespid, Catta Ace, or Gnosis lenses, letting them mount on EF-mount cinema cameras. The two-pack includes all necessary hardware: two bayonets, protective port caps, precision shim sets for flange-depth alignment, and the required screwdrivers for installation.

For EF-mount workflows only

Suited for owners of the listed DZOFILM lenses who need to switch their rear mount to the EF standard for camera compatibility. Not for users whose lenses already have the required mount, or for anyone needing adapters for PL, LPL, Sony E, or other lens systems.

Two complete kits per pack

The single decisive specification is the 2-pack quantity, delivering two full sets of bayonets, caps, shims, and tools so two lenses can be converted at once or a spare kit kept on set.

How it compares

Measured against everything we stock in Camcorder Rigs, Cases & Add-Ons, at today’s prices. Recalculated every night.

Price $151.99
Pricier than about 78% of the 423 comparable items (median $40.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which DZOFILM lenses accept the EF-mount bayonet included in this 2-pack?

The kit is designed for Vespid, Catta Ace, and Gnosis lenses, allowing each to mount on EF-mount cinema or mirrorless cameras.

Does the shim set let me retain infinity focus when adapting older EF-mount lenses to these converted lenses?

The precision shims adjust flange distance so infinity focus is preserved on the Vespid, Catta Ace, or Gnosis lens after the EF bayonet is fitted.

After fitting the bayonet, how can I verify the mount is secure and optically aligned?

Attach the lens to an EF-mount camera, check that the lock pin engages fully, then confirm sharp focus at infinity and across the frame without play.

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