Description
Product Description
The INON MRS EXT. Ring 50 is a precision extension ring specifically designed for the Canon RF14-35mm F4L IS USM lens. Used with the compatible S-MRS Magnet Ring RF14-35, it enables smooth zoom operation through magnetic attraction while reducing play and rattle for more precise underwater lens control.
The housing side features an M96 threaded connection, allowing the MRS EXT. Ring 50 to integrate with compatible INON X-2 housing and port configurations. INON lists it for use with the RF14-35mm F4L IS USM and compatible dome ports, including the M96 Dome Port 110.
Key Benefits
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Designed for Canon RF14-35mm F4L IS USM
Tailored specifically for the Canon RF14-35mm F4L IS USM lens for proper fit and operation. -
S-MRS Magnetic Zoom Control
Works with the S-MRS Magnet Ring RF14-35 to provide magnetic zoom operation underwater. -
Smooth, Precise Operation
Designed to provide smoother lens control with less play or rattle when paired with the compatible magnet ring. -
M96 Threaded Connection
Features an M96 thread on the housing side for integration with compatible INON housing and port components. -
Compatible with M96 Dome Port 110
INON specifies the MRS EXT. Ring 50 with the M96 Dome Port 110 for the Canon RF14-35mm F4L IS USM configuration. -
Genuine INON Construction
Made from corrosion-resistant aluminum alloy with a rigid black alumite finish and a POM S-MRS Control Ring.
Who It's For
- Underwater photographers
- Underwater videographers
- Canon RF14-35mm F4L IS USM users
- Owners of compatible INON X-2 housings
- Photographers using the INON S-MRS lens-control system
What's Included
- INON MRS EXT. Ring 50
Key Specifications
- Product Type: MRS Extension Ring
- Compatible Lens: Canon RF14-35mm F4L IS USM
- Compatible Magnet Ring: S-MRS Magnet Ring RF14-35 only
- Size: Ø120 × 62.4 mm (4.7 × 2.4 in.)
- Weight in Air: 273 g (9.6 oz.)
- Depth Rating: 75 m (246 ft)
- Housing-Side Thread: M96
- Material: Corrosion-resistant aluminum alloy with rigid black alumite finish
- Control Ring Material: POM
FAQ
What lens is the MRS EXT. Ring 50 designed for?
It is specifically tailored for the Canon RF14-35mm F4L IS USM lens.
Does it allow zoom control underwater?
Yes. When paired with the S-MRS Magnet Ring RF14-35, the MRS EXT. Ring 50 enables zoom operation through magnetic attraction.
Can I use a standard MRS Magnet Ring with it?
No. INON specifies that only the S-MRS Magnet Ring RF14-35 is compatible. Other MRS Magnet Rings cannot be used with the MRS EXT. Ring 50.
What dome port can I use with it?
For the Canon RF14-35mm F4L IS USM, INON lists the M96 Dome Port 110 with the MRS EXT. Ring 50. INON also lists a configuration using the Dome Port II / Protector II Set.
Does this include the magnet ring or dome port?
No. This listing includes the INON MRS EXT. Ring 50 only. The S-MRS Magnet Ring RF14-35, dome port, housing, camera, and lens are sold separately.