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Top 10 Best What Does Ef Mean Canon Reviews & Comparison | Ultimate Guide

Visit our site to find reviews on what does ef mean canon. We have the top best what does ef mean canon comparison 2026 and you can make an informed decision!

That’s why we’ve taken 68969 reviews from top experts and organized them according to our rankings for you. 

We know how hard it is to find a great what does ef mean canon, which is why our team went through the whole research process and put up this list for you. These are just some of their favorites!

We have been exhaustive in our search for the perfect what does ef mean canon. If quality matters most, then check this list: 

Bestseller No. 1
Canon EF 50mm f/1.8 STM Lens, Black
  • 50 millimeter focal length and maximum aperture of f/1.8
  • Great for portraits, action, and nighttime photography; Angle of view (horizontal, vertical, diagonal): 40º, 27º,46º
  • Minimum focusing distance of 1.15 feet (0.35 meter) and a maximum magnification of 0.21x
  • Stepping motor (STM) delivers near silent, continuous move Servo AF for movies and smooth AF for stills
  • 80 millimetre effective focal length on APS C cameras, 50 millimetre on full frame cameras. Lens construction: 6 elements in 5 groups
Bestseller No. 2
Commlite CM-EF-EOS R Lens Adapter, Electronic Auto-Focus EF to R Mount Adapter for Canon EF/EF-S Lens to EOS R, EOS RP, EOS R6, EOS R5 Series Mirrorless Cameras
  • 【Compatibility】Compatiblity with Canon EF/EF-S Lens to Canon R RP RF Cameras. Please refer to the compatibility table before you purchase our CM-EF-EOS R lens adapter. Notice: Our lens adapter does not support the AF-C in video mode.
  • 【AF function & Aperture Control】The design has a built-in aperture motor and an electronic contact, which can control the aperture of the lens by means of an electronic contact & The aperture control function almost supports all Canon EOS R cameras, and you can adjust aperture directly from the camera side to control the actual aperture of the lens.
  • 【EXIF signal transmitting】The design of gold plated PIN has excellent signal transmission performance while it supports EXIF signal transmission.
  • 【Built-in IS Stabilization】Built-in IS stability, making your focus more precise and clear, which better help you take pictures.
  • 【Material & Design】Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame;Zinc-plated alloy technology, with a strong and stable performance.
Bestseller No. 3
Canon EF-M 15-45mm f/3.5-6.3 Image Stabilization STM Zoom Lens (Renewed)
  • Compact and stylish standard zoom lens with image stabilization for EOS M series digital cameras
  • A stepping motor (lead screw-type STM) helps provide smooth and quiet operation when taking photos, and near-silence when shooting videos
  • High-speed, high-precision autofocusing is achieved by utilizing the full-time manual focus mode (AF+MF) to make fine adjustments after focusing
  • Optical Image Stabilizer technology helps reduce camera shake, and achieves a level of sharpness equivalent to a shutter speed 3.5 settings faster for great performance even when using handheld photography
Bestseller No. 4
Canon EF-S 24MM 1.2.8 STM
  • Wide-angle lens for Canon APS-C cameras (equivalent to 38mm on a full-frame camera)
  • Slimmest and lightest lens of the EF-S series
  • Circular aperture (7 blades) delivers beautiful, soft backgrounds
  • Full-time manual focus allows manual focus adjustment while in One Shot AF mode
  • Minimum focusing distance of 0.5 ft./0.16 m; maximum magnification of x0.27
Bestseller No. 5
Neewer 35mm F1.7 Large Aperture APS-C Manual Focus Prime Fixed Lens, Compatible with Canon EF-M EOS-M Mount Mirrorless Cameras, Including Canon EOS M M2 M3 M5 M6 M10 M50 M100, M200 etc
  • Highly Versatile: 35mm prime lens is suitable for a wide variety of photography, including landscape, portrait, still life, traveling, wedding, and macro photography
  • Large Aperture: F/1.7 large aperture helps you achieve a blurred background effect and increases the brightness of your images in dark environments
  • High-Quality Lens: The multi-coated lens effectively reduces glares and reflection while the rings ensure smooth and precise focusing and aperture adjustments
  • Compact & Durable: Constructed in a metal body but only 6.2oz (176g) in weight, the lens is a perfect mixture of durability and portability for outdoor shootings
  • Package Contents: NW-E-35-1.7 Prime Lens, Lens Front Cap, Lens Rear Cap
Bestseller No. 6
Canon EF-S 10-22mm f/3.5-4.5 USM SLR Lens for EOS Digital SLRs
  • 10-22mm wide-angle zoom lens with f/3.5-4.5 maximum aperture for EOS digital SLR cameras
  • Superior AF performance and speed, with full-time manual focus with the turn of a ring
  • Close focusing to 9.5 inches; fills the frame with subjects as small as 3.6 x 5.4 inches
  • Circular aperture design produces natural highlights
  • 1-year warranty
Bestseller No. 7
Canon EF 24-105mm f/4 L is USM Lens for Canon EOS SLR Cameras
  • 24-105mm standard zoom lens with f/4 maximum aperture for Canon EOS SLR cameras, Macro Focus Range : 0.45 m
  • 1 Super UD glass element and 3 aspherical lenses minimize chromatic aberration and distortion
  • Ring-type USM system delivers silent but quick autofocus (AF); full-time manual focus
  • Image Stabilizer technology steadies camera shake at up to 3 stops; weighs 23.6 ounces
  • Dust- and moisture-resistant; measures 3.3 inches in diameter and 4.2 inches long; 1-year warranty
Bestseller No. 8
Canon EF-S 55-250mm F4-5.6 is STM Telephoto Lens, Black
  • High magnification, compact and lightweight EF-S telephoto zoom lens with Image Stabilization for up to 3.5 equivalent stops of shake correction. Based on CIPA (Camera & Imaging Products Association) standards. Testing performed using EOS 7D at focal length of 250 millimeter (400 millimeter in 35 millimeter equivalence).
  • One UD lens element reduces chromatic aberration throughout the zoom range, for excellent image quality with high resolution and contrast.
  • New six-group zoom system provides a compact design while achieving a maximum magnification of 0.29x at the telephoto end.
  • Minimum focusing distance: 2.79 feet; 0.85 meter (full zoom range).
  • Kit Inlcudes lens, lens cap E-58II, lens dust cap E, instruction book, warranty card
Bestseller No. 9
Canon EF 24-70mm f/2.8L II USM Standard Zoom Lens Black
  • 24-70mm focal length, 38.4-112mm equivalent focal length on Canon APS-C cameras
  • F2.8 constant maximum aperture; F22 minimum, Ring-type ultrasonic-type AF motor with full-time manual focusing
  • 82mm filters, Closest Focusing Distance: 0.38m/1.25 ft.
  • Image Stabilization : No
  • Purchase this product between May 1, 2016 and July 30, 2016 and get 13 months of free damage protection from Canon. The product must be registered within 30 days of the purchase date to be eligible.
Bestseller No. 10
Canon EF 100mm f/2.8L IS USM Macro Lens for Canon Digital SLR Cameras, Lens Only, Black
  • 100 millimeter focal length and 1:2.8 maximum aperture. The EF1.4X II; EF2X II extenders cannot be used with this lens. There are no compatible close-up lenses
  • Lens construction consists of 15 elements in 12 groups
  • 23.4-Degree diagonal angle of view
  • Inner focusing system with USM and full-time manual focus option. Closest focusing distance 0.99 feet; 0.3 meter (maximum close-up magnification: 1x)
  • 67 millimetre filter size. Filter Size: 58 millimetre. Lens hood: ET-73

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