TOP FEATURES:
- Mount Adapter Allows EF/EF-S Lens Compatibility with the EOS R Camera.
- Built-in Control Ring Provides Quick Access to Camera Functions.
- Exterior Design Matched to EF Lenses.
- Dust- and Water-resistant.
- Metal Mount on Both Lens and Camera Sides Provide Rugged Flexibility.
Similar to the Mount Adapter EF-EOS R, the Control Ring Mount Adapter EF-EOS R lets you expand your lens compatibility when using the EOS R camera, but with an added control ring for additional customization. Attach any EF or EF-S lens to the EOS R using the Control Ring Mount Adapter EF-EOS R without losing the control ring you'd have with an RF lens to control numerous settings and functions for fast and smooth performance on the go. It even comes with a clicking mechanism that delivers easily perceptible feedback, which can be removed for a fee to provide more silent operation if preferred. Featuring a matching design and resilient, dust- and water-resistant construction, the Control Ring Mount Adapter EF-EOS R is a no-compromise way to incorporate your EF and EF-S lenses into the EOS R system.
SPECIFICATIONS:
- Mount Specification: Canon EF mount (camera side); Canon RF mount (lens side)
- Usable Lens: Canon EF lenses (excludes RF lenses, EF-M lenses, CN-E lenses)
- Usable Camera: Canon EOS R camera
- Dust- & Water-resistance: Provided (rubber ring)
- Dimensions: Φ2.93 x 0.94 in. / Φ74.4 x 24mm (adapter only)
- Weight: Approx. 4.6 oz. / 130g (adapter only)
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.
Description
Description
TOP FEATURES:
- Mount Adapter Allows EF/EF-S Lens Compatibility with the EOS R Camera.
- Built-in Control Ring Provides Quick Access to Camera Functions.
- Exterior Design Matched to EF Lenses.
- Dust- and Water-resistant.
- Metal Mount on Both Lens and Camera Sides Provide Rugged Flexibility.
Similar to the Mount Adapter EF-EOS R, the Control Ring Mount Adapter EF-EOS R lets you expand your lens compatibility when using the EOS R camera, but with an added control ring for additional customization. Attach any EF or EF-S lens to the EOS R using the Control Ring Mount Adapter EF-EOS R without losing the control ring you'd have with an RF lens to control numerous settings and functions for fast and smooth performance on the go. It even comes with a clicking mechanism that delivers easily perceptible feedback, which can be removed for a fee to provide more silent operation if preferred. Featuring a matching design and resilient, dust- and water-resistant construction, the Control Ring Mount Adapter EF-EOS R is a no-compromise way to incorporate your EF and EF-S lenses into the EOS R system.
SPECIFICATIONS:
- Mount Specification: Canon EF mount (camera side); Canon RF mount (lens side)
- Usable Lens: Canon EF lenses (excludes RF lenses, EF-M lenses, CN-E lenses)
- Usable Camera: Canon EOS R camera
- Dust- & Water-resistance: Provided (rubber ring)
- Dimensions: Φ2.93 x 0.94 in. / Φ74.4 x 24mm (adapter only)
- Weight: Approx. 4.6 oz. / 130g (adapter only)
Shipping
Shipping
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Looking Glass Advantage
Looking Glass Advantage
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.