Laowa 11mm f4.5 FF RL Lens for Canon RF - Venus

Name: Laowa 11mm f4.5 FF RL Lens for Canon RF - Venus
Brand: Venus
SKU: etzxafbdpb
Availability: InStock

As a unique wide-angle prime lens, the Laowa 11mm f4.5 FF RL consists of an ultra-wide 126° field ...

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Wex Photo VideoLaowa 11mm f/4.5 FF RL Lens - Canon RF - 126° Field of View - 19cm Closest Focus

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Product Information

Full details

The Laowa 11mm f/4.5 FF RL is an ultra-wide, manual focus prime lens engineered for Canon RF full-frame mirrorless cameras, ideal for architecture, landscape, and interior photographers who value a portable form factor. It delivers a stunning 126-degree field of view with excellent rectilinear correction and sharp, color-accurate imagery, though users should be prepared for its fully manual operation and lack of autofocus, which may require a learning curve for some shooting styles.

All features

Brand	Venus

Extended Product Information

FAQs

Does this lens have autofocus?

No, the Laowa 11mm f/4.5 FF RL is a strictly manual focus lens.

Can I use filters with this lens?

Yes, it features a 62mm front filter thread for standard screw-in filters, or it can be used with a 100mm square filter system via an optional holder.

Is this lens weather-sealed?

The lens is not explicitly weather-sealed, so caution is advised when shooting in dusty or wet conditions.

Will this lens work on an APS-C Canon EOS R camera?

Yes, it will work, but it will have a narrower field of view (equivalent to approximately 17.6mm) due to the crop factor.

Why does the camera show F0 or F-- in the viewfinder?

This is normal. Because the lens does not have electronic contacts, it cannot communicate its aperture settings to the camera.

Troubleshooting

Camera does not release shutter

You must enable 'Release shutter without lens' in your Canon camera's Custom Function menu, as the lens lacks electronic contacts to signal its presence.

Focus appears soft

Ensure you are using the camera's 'Focus Peaking' or 'Magnified View' assist features to confirm focus accuracy, as manual lenses require precise alignment.

Image is dark

Check your exposure settings; because the lens is manual, the camera may require you to switch to Manual (M) mode or Aperture Priority (Av) mode to properly calculate light exposure.

Pros and Cons

Pros

Extremely compact and lightweight for a full-frame lens
Excellent rectilinear control with minimal distortion
Versatile 19cm close-focusing distance
Supports standard 62mm screw-in filters
Durable build with integrated petal-shaped lens hood

Cons

Fully manual focus requires patience and practice
No electronic communication with the camera body
Fixed f/4.5 maximum aperture is not ideal for low-light environments
Manual aperture ring may be less intuitive for those used to camera-controlled settings

Setup, Compatibility & Care

This lens is designed specifically for the Canon RF mirrorless mount and will attach directly to your camera body without an adapter. When mounting, align the white indicator dot on the lens with the matching mark on the camera mount and rotate clockwise until it clicks.

Care Instructions:

Always keep the lens cap on when the camera is not in use to protect the front element.
Use a high-quality microfiber cloth for cleaning the glass; avoid touching the surface with your fingers as skin oils can degrade optical coatings.
Keep the lens in a dry, temperate environment to prevent fungus growth, particularly if shooting in humid, tropical locations.
When cleaning the barrel, use a soft, dry cloth; do not use chemical solvents or harsh cleaners.