Click & Collect orders are available within 30 minutes for items in stock at the collection location, or 2–4 days for items that need to be transferred.
Checking availability…
Walk-in retail + Click & Collect
112-114 London RdChecking availability…
Click & Collect Only
Thornfield HouseCanon RF 1.4x Extender
Our Price: £435.00
Summer Instant Save
Canon Summer Instant Savings. Special price available from 12th May to 29th July 2026
None
Extend your reach with a 1.4x extender designed specifically for the RF lens system, maintaining image quality and high speed communication between the camera and lens. The Extender RF 1.4x is the perfect choice for enthusiast and professional photographers seeking more magnification from their RF lenses. Boosting focal length by 1.4x it is ideal for press, nature and sport photographers.
More reach, no loss of image quality
The extender features high-refraction, low-dispersion glass to control curvature of field and chromatic aberration of magnification for the highest image quality.
Advanced lens design
As well as optimised lens coatings, a 3-layer combined lens helps to reduce ghosting by reducing the surfaces in contact with the air as much as possible.
Designed to perform in extremes
The exterior is coated in the same white heat shield coating as used on the RF 100-500mm F4.5-7.1L IS USM and RF 70-200mm lens to prevent deterioration in performance in high temperatures.
| Image Size | 7/ 4 |
| Lens construction (elements/groups) | 7/ 4 |
| Dust/moisture resistance | Yes |
| Max. diameter x length (mm) | 71.2 x 20.3 |
| Weight (g) | 225 |
Seems to work well with my camera. Great service
excellent service
Works very well. A shame it restricts the zoom range though.


