Product Highlights
- Leica M lenses to Canon RF
- Dual locks help reduce mount play
- Detachable, repositionable locking handle
- 82g aluminum and stainless-steel construction
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DZOFilm Thypoch Positive Lock Adapter (Leica M to Canon RF)
- SKU:
- DZO-TP-MPLARF
- MPN:
- TP-MPLARF
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Description
Product Overview
The Thypoch Positive Lock Adapter (Leica M to Canon RF) brings compatible Leica M-mount lenses to Canon RF-mount mirrorless cameras, including suitably configured EOS R series bodies. Its cinema-inspired positive-lock mechanism and separate safety lock help limit movement at the lens connection during manual focus adjustments or camera motion. The detachable locking handle can be positioned around camera controls, while CNC-machined aluminum alloy and stainless steel components keep the TP-MPLARF lightweight at approximately 82g. This mechanical adapter requires lens-clearance and mount-fit checks before use.
The Thypoch Positive Lock Adapter (Leica M to Canon RF), manufacturer model TP-MPLARF and Coremicro reference DZO-TP-MPLARF, is a mechanical adapter for fitting selected Leica M-mount lenses to Canon RF-mount camera bodies. An active positive lock, secondary safety retention, and a detachable, repositionable lever support controlled mounting and removal. A flat nonslip replacement module is also available. The manufacturer specifies an AL 6061 aluminum-alloy main body with SUS 304 stainless steel components, a black finish, and approximately 82g / 2.9 oz weight. No electronics or optical elements are incorporated; the adapter itself does not supply autofocus, electronic aperture control, image stabilization, or lens-data transmission. Check rear-lens clearance, focus alignment, and lens image coverage for the exact camera setup.
Leica M Lenses on Canon RF-Mount Cameras
Use compatible Leica M-mount optics with supported Canon EOS R full-frame and APS-C camera bodies. The adapter retains the lens's manual mechanical controls and contains no optical elements or electronic converter. Confirm the individual lens's rear profile, camera clearance, and image-circle coverage before installation.
Positive Lock Designed to Limit Lens Mount Play
An active cinema-inspired positive lock secures the M-mount lens to help minimize small movements during focus-ring adjustments, camera repositioning, or compatible follow-focus operation. Accurate mounting is still essential; it is not a guarantee of identical fit with every lens.
Secondary Safety Lock Helps Prevent Accidental Release
A separate safety lock complements the main positive-lock retention mechanism and is designed to protect against unintended lens disengagement. Confirm the lens is seated and both locks are engaged before lifting or moving the camera, especially on a handheld rig.
Repositionable Handle with Flat Nonslip Option
The detachable locking lever can be rotated or repositioned for access around Canon EOS R camera buttons, grips, cages, and mounted accessories. A flat nonslip module offers an alternative to a protruding handle. Confirm the exact hardware supplied with the Coremicro product.
Lightweight 82g Aluminum and Stainless-Steel Build
The Canon RF version uses a CNC-machined AL 6061 aluminum-alloy body and SUS 304 stainless-steel components. Its approximate 82g weight limits the added mass of the adapter for properly balanced still-photo and filmmaking setups. Weight and housing details vary across other mounting versions.
Manual Lens Operation Without Electronic Conversion
Focus and aperture adjustments are made on the attached lens. TP-MPLARF has no electronic lens communication and does not provide autofocus, metadata transmission, or stabilization. Any focus-peaking or magnification aids are supplied independently by the Canon camera; optical coverage is determined by the lens.
The TP-MPLARF fits Canon RF-mount mirrorless camera bodies and compatible Leica M-mount lenses. Canon EOS R cameras include full-frame and APS-C models using the RF bayonet, but a matching mount does not guarantee that every M-mount lens will fit safely. Before installing, confirm the lens rear-element protrusion, the camera's internal clearance, the locking lever's position, and correct focus to infinity. The lens's image circle and the camera's recording mode determine coverage and angle of view. Thypoch describes support for its Simera, Simera-C, and Eureka M-mount families; third-party lenses, including Cooke SP3 M-mount, require model-specific verification. No electronic lens functions are added by this adapter.
Use Selected Leica M Lenses on Canon EOS R Bodies
Pair compatible Leica M lenses with supported Canon RF full-frame or APS-C cameras, setting focus and aperture on the lens and checking rear clearance before use.
Help Keep the Lens Secure During Manual Focus Adjustments
Positive-lock retention is designed to reduce lens movement at the adapter interface during controlled focus pulls with compatible manual or external follow-focus equipment.
Position the Lock Lever Around Canon Camera Controls
Adjust handle placement around Canon RF grips, buttons, and cages. The approximately 82g adapter is lightweight, but total rig balance and clearance still need verification.
Canon EOS R Photographers
Use compatible Leica M manual-focus optics on supported Canon RF full-frame or APS-C cameras.
Filmmakers and Camera Operators
Add cinema-style positive locking when using selected Leica M lenses on a Canon RF video rig.
Camera Assistants
Check lens seating, safety-lock engagement, rear clearance, and locking-lever positioning during setup.
Rental Houses and Studios
Offer a compact Leica M-to-Canon RF mechanical adapter for verified lens and camera combinations.
Thypoch Manufacturer Support
B&H lists a limited one-year manufacturer warranty for the TP-MPLARF adapter. Coverage, eligibility, and supplied components depend on the manufacturer and seller terms. Contact Coremicro to confirm current warranty support and accessory details. Follow Thypoch guidance for mounting, locking, and testing infinity focus.
| Specification | Detail |
|---|---|
| Manufacturer Model | TP-MPLARF |
| Coremicro Reference | DZO-TP-MPLARF |
| Product Brand | Thypoch |
| Store Vendor | DZOFilm |
| Product Type | Mechanical lens mount adapter |
| Lens-Side Mount | Leica M |
| Camera-Side Mount | Canon RF |
| Camera Compatibility | Compatible Canon EOS R series RF-mount camera bodies, including full-frame and APS-C models; verify physical clearance |
| Sensor Format | Adapter does not change format; lens image circle and camera recording mode determine coverage |
| Lens Compatibility | Selected Leica M-mount lenses; check rear-element clearance, mount fit, and infinity focus |
| Thypoch Lens Families | Manufacturer states support for Simera, Simera-C, and Eureka M-mount lenses |
| Locking System | Positive lock with secondary safety lock |
| Handle | Detachable and repositionable locking lever; flat nonslip module option |
| Main Body | CNC-machined AL 6061 aluminum alloy |
| Other Components | SUS 304 stainless steel |
| Color | Black |
| Approximate Weight | 82g / 2.9 oz / 0.18 lb |
| Electronic Communication | No |
| Autofocus | Not provided by adapter |
| Electronic Aperture Control | Not provided by adapter |
| Electronic Lens Metadata | Not transmitted by adapter |
| Optical Elements | None; mechanical mount conversion only |
| Image Stabilization | Not provided by adapter |
| Flange Alignment | Precision mechanical interface; verify correct infinity focus after mounting |
| Included Shims | B&H specifies included shims; verify supplied accessories for this Coremicro SKU |
| Manufacturer Warranty | Limited one year listed by B&H; confirm eligibility and regional terms |
What does the Thypoch Positive Lock Leica M to Canon RF Adapter do?
TP-MPLARF mechanically mounts compatible Leica M-mount lenses on Canon RF-mount mirrorless cameras. Its positive lock and secondary safety lock help reduce unwanted lens movement during manual focusing.
Can TP-MPLARF be used on Canon EOS R full-frame and APS-C cameras?
The adapter uses the Canon RF mount, which is shared by supported full-frame and APS-C EOS R bodies. Lens image coverage, field of view, rear-element clearance, and other mechanical fit factors must be checked for each combination.
How do the positive lock and secondary safety lock work?
The main positive lock mechanically secures the Leica M lens to help limit mount play. A separate safety lock helps protect against accidental disengagement. Confirm proper engagement of both before handling the camera.
Can TP-MPLARF reduce lens movement during focusing?
The cinema-inspired positive-lock connection is designed to reduce small movements where the lens meets the adapter during manual focus pulls. Secure mounting and individual lens tolerances still affect the result.
Can the locking handle be repositioned or removed?
Yes. Its locking lever is detachable and can be repositioned for access around Canon camera buttons or accessories. Thypoch also offers a flat nonslip replacement option; confirm the exact supplied parts before purchase.
Does TP-MPLARF support autofocus or electronic lens communication?
No. TP-MPLARF is a mechanical adapter without electronic lens communication. It does not add autofocus, electronic aperture control, lens metadata transmission, or stabilization. Camera focus aids operate separately.
Is TP-MPLARF compatible with every Leica M-mount lens?
Universal compatibility is not guaranteed. Check rear-lens protrusion, body clearance, mount engagement, correct infinity focus, and image coverage. Verify specialized lenses such as Cooke SP3 M-mount with Thypoch for this exact RF adapter.
Adapt Leica M Lenses to Your Canon RF Camera Workflow
Contact Coremicro for Thypoch TP-MPLARF availability, pricing, locking-handle information, and compatibility with your Canon EOS R camera and Leica M lens.
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DZOFilm Thypoch Positive Lock Adapter (Leica M to Canon RF) Specifications
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