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Description
Canon RF 14-35mm f/4L IS USMCanon RF 14 35mm f 4L IS USM Canon SKU: 4857C002 Helix SKU: CA4857C002 Overview Providing the ultimate combination of ultra wide angle, L series optics and compact construction, the RF14 35mm F4 L IS USM lens is an incredible complement to an EOS R series camera. This lens offers up to 5. 5 stops* of shake correction for sharp images (up to 7 stops** of correction when used on EOS R series cameras with In Body Image Stabilization), and covers an
Canon RF 14-35mm f/4L IS USM
Canon SKU: 4857C002 | Helix SKU: CA4857C002
Overview
Providing the ultimate combination of ultra wide-angle, L-series optics and compact construction, the RF14-35mm F4 L IS USM lens is an incredible complement to an EOS R series camera. This lens offers up to 5.5 stops* of shake correction for sharp images (up to 7 stops** of correction when used on EOS R series cameras with In-Body Image Stabilization), and covers an entire wide-angle zoom range - from 14mm through 35mm - whether you shoot landscapes, videos, or architecture. Plus, optimized coatings to help minimize ghosting. The RF14-35mm F4 L IS USM distinguishes itself by maintaining incredibly high image quality, even at its constant f/4 maximum aperture. It also offers a minimum focusing distance of 7.9 in. / 0.2m at all focal lengths, and a maximum magnification of 0.38x (at 35mm), allowing you to open up a world of possibilities for creative expression. The RF14-35mm F4 L IS USM is an ideal and lightweight wide-angle companion, capable of high-quality, creative photos and video anywhere, or simply set up in the comfort of your home for vlogging or livestream purposes.
Specifications
Focal Length
14-35mm
Maximum and Minimum Aperture
F4-F22 (at all zoom settings)
Lens Mount Type
RF Mount; Metal Mount
Minimum Focusing Distance
7.9 in. (0.2m), at all zoom settings
Maximum Magnification
0.38x, at 35mm zoom setting
• Fill frame with subject approx. 3.7 x 2.5 inches / 94 x 63mm in size, at 35mm zoom position
• Fill frame with subject approx. 3.7 x 2.5 inches / 94 x 63mm in size, at 35mm zoom position
Angle of View (Diagonal)
114°00' – 63°00'
Lens Construction
16 elements in 12 groups
Special Elements
Three UD-glass elements, three Aspherical elements
• Includes one UD Aspherical lens element
• Includes one UD Aspherical lens element
Lens Coating
• Canon SSC (Super Spectra Coating)
• Canon SWC (Sub-wavelength Structure Coating)
• Canon ASC (Air Sphere Coating)
• Fluorine coating on front surface of front element
Filter Size Diameter
Ø77mm
Aperture Blades
9; circular shape
Lens Switches
AF/MF switch, Stabilizer ON/OFF switch
Dust/Water Resistance
Weather-resistant seals at lens mount, switches, zoom ring, focus ring, and Control Ring
Focusing System
Nano USM; rear focusing system
Dual Pixel CMOS AF Coverage
EOS R5, R6 - approx. 100% horizontal and vertical
EOS R, RP - approx. 88% (horizontal) x 100% (vertical)
EOS R, RP - approx. 88% (horizontal) x 100% (vertical)
Full-time Manual Focusing
Yes (One-Shot AF only)
Control Ring
Yes
• Click-stops provided (60 clicks/full revolution)
• Click stops can be removed by Canon service facility, for a service fee.
IS Mode Selection
None (automatic panning detection provided)
Optical Image Stabilization
Provided
• 5.5 stops optical IS correction with EOS R and RP
• Conforms to CIPA test standards, using EOS R
Coordinated IS (with EOS R5, R6)
Up to 7 stops Coordinated IS correction
• Conforms to CIPA test standards, using EOS R5
Maximum Outer Diameter x Length
Approx. ø3.3 in. x 3.9 in. (approx. ø84.1mm x 99.8mm)
• Minimum length at approx. 22mm zoom position
• Maximum length at 35mm zoom position - approx. 4.25 in. / 107.9mm
Weight
Approx. 1.2 lb. (approx. 19.0 oz. / 540g)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 2150 reviews
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Product Reviews
★★★★★ 5
So far, impressed
Size: California King
Probably not as high a quality as more expensive ones, but fits a California King bed with deep sides perfectly. I am a care-giver for an elderly male and have ordered several because the price is good and I can change them frequently if "accidents" happen. The Mattress Topper Pad does need a large-capacity washer.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Perfect mattress cover, not too thick.
Size: Queen
This mattress cover is exactly what I wanted. I already had a mattress pad, so it was perfect. It’s not thick, it’s just right for what I needed.
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Reviewed in the United States on May 2, 2026
★★★★★ 3
Permanent dents
Size: Queen
After months of using this mattress, I wouldn’t recommend it. It’s got permanent indentations where my husband and I routinely sleep. The mattress doesn’t puff back up so. We rotate it but you an only turn it to put the head down where your feet were and back. And there’s no flipping it over. It’s fairly comfortable, but we have a mini foam “wall” between my husband and I.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Get your comfy on
Color: Black, Size: King, Color: Black, Size: King
This Bedsure King Mattress Topper - Viscose Made from Bamboo: This ultra-soft, thick, and fluffy pillow top mattress pad is made from bamboo and is 21 inches deep with a breathable, moisture-wicking design. It’s available in black and measures 78x80 inches.
While it’s a great choice, it does take a bit of time to be able to use when you first receive it. First, you need to remove the packaging and then put it in the dryer on low fluff for 20 minutes. After that, you should lay it across your bed for 24 hours to allow it to expand fully.
So, plan on not being able to use it for 2 days. However, following these instructions will ensure that you get the best ultra-soft thickness and the perfect fit for your bed, plus you’ll feel comfortable when you’re ready to sleep on it.
This Bedsure King Mattress Topper is incredibly comfortable. You’ll have the best nights’ sleep of your life with it.
The quality of this topper is exceptional. I washed it, dried it, and it still came out perfect. There were no clumps or bunching. It laid out perfectly on our king bed mattress.
This thing feels amazing. I didn’t want to get out of bed. Being a coffee addict, I didn’t mind not having it first thing in the morning because it’s so soft. My husband even approved of this topper. I like how both of lying on it, I don’t feel him moving around.
This Bedsure King Mattress Topper is not too soft that you sink in. It’s just right. It’s like a soft hug on your body, but not wrapped around you.
After a few days of sleep on it, my back didn’t hurt. I was surprised. I also like how this topper helps protect and keep your mattress from wearing out quickly. It provides long-lasting stability to your mattress.
This Bedsure King Mattress Topper is the perfect thickness. I love how my sheets still fit over this and my mattress with no problems. The topper stays put on my mattress also. I like the added elastic band for support keeping it in mattress.
We just bought a new mattress and I wanted a topper to add more comfort so this was a perfect addition.
Ive bought other Bedsure items for our condo, we rent out and guests always like those toppers. This the first time getting a single topper with no memory foam added separately. I have to say I like the added comfort this Bedsure King Mattress Topper - Viscose Made from Bamboo Ultra Soft Thick Fluffy Pillow Top Mattress Pad with 21 Inch Deep Pocket, Breathable, Moisture Wicking, Black, 78x80 Inch adds to our mattress top. It’s just the right added comfort. You can’t see the wording Bedsure through sheets either. I get do my stretches in bed, yoga and still able to do with no problems.
The price is spot on for a nice quality mattress pad. Definitely highly recommend getting this for your mattress. You will be glad you did. It will last a long time.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
A better topper from a company I trust
Color: Black, Size: Twin
I have a memory foam daybed that has seen better days. The top layer has started to shift from regular use, and I wanted something that would help hold it together. The Bedsure Twin Mattress Topper does exactly that and made a huge difference right away.
This is a high quality, well constructed mattress pad. It fits securely over an extra thick mattress and stays in place. The corner bands under deep pockets are strong and keep everything aligned without slipping. The measurements are accurate. There are instructions to dry it, then leave it out to expand. There was no weird smell. What you see is exactly what you get, in a good way.
The cushioning is even and comfortable, and the fabric feels thick and smooth. It adds structure while still improving comfort. It has a more premium look and function than expected, similar to what you would find in a Five-Star hotel. It feels expensive.
I also appreciate that the color is not white. It looks cleaner over time and feels like a more practical choice. I have used several Bedsure products, and the quality has been consistent. I also like that it is a woman founded and owned brand, and they continue to improve their products.
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Reviewed in the United States on May 27, 2026