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A Closer Look at the Canon EF 50mm f/1.2 L USM
The Canon EF 50mm f/1.2 L USM has been around for a while now. Some photographers assume that this lens’s best days are behind it since SLR popularity has dipped, but professionals keep proving otherwise with stunning work.
If you’re considering picking up the Canon EF 50mm f/1.2 L USM, here’s what you need to know.
The EF 50mm f/1.2 L USM brings the kind of quality you’d expect from Canon. The optics are excellent, producing sharp and crisp images. The build is tough enough to handle different weather conditions and rough terrain. And the price? It’s actually reasonable when you factor in everything this lens can do.
Let’s break down the key features.
Specifications of Canon EF 50mm f/1.2 L USM Lens
- Focal Length – 50 mm
- Max Aperture – f/1.2
- Lens Design – 8 elements in 6 groups
- Diagonal Angle of View – 46° (with full-frame camera)
- Focus Adjustment – Auto-Focus with full-time Manual
- Closest Focusing Distance – 1.48 ft. / 0.45 m
- Filter Size – 72 mm
- Max Dimensions (D x L) – 3.4 inch x 2.6 inch / 85.4 mm x 65.5 mm
- Weight (lens only) – 545 grams / 19.2 oz.
Features of Canon EF 50mm f/1.2 L USM
Like its predecessors in Canon’s EF lens range, the 50mm f/1.2 works with both APS-C-sized and 36 x 24 mm sensors.
It delivers its native 50 mm focal length with the APS-C-sized sensor and provides the equivalent of 80 mm lens capabilities, especially on Canon’s entry-level DSLRs.
When compared with a zoom lens, the EF 50mm f/1.2 has a simpler design with 8 elements in 6 groups. A single non-spherical element is included to reduce common aberrations.
The lens is covered with Super Spectra coating to prevent ghosting and light flare. The shape of the lens element was specifically selected to suppress reflections off the image sensor and produce sharp, high-contrast images.
The lens barrel gets its durability from metal and high-quality polycarbonate. It has a sleek semi-matte finish and the signature narrow red ring that marks it as an L-series lens.
The red ring sits just in front of the 14mm wide focusing ring, which comes with a ridged rubber grip for better handling in wet or damp conditions.
On the left rear of the distance scale, you’ll find an Auto-Focus/Manual-Focus switch beneath the transparent window.
The distance marks are in meters and feet, with seven steps starting from 0.45 to infinity. An engraved depth-of-field scale sits on the lens barrel behind the distance scale.
One unique detail about this lens: the barrel shows both infinity and infrared compensation marks.
The infinity marks help you adjust focus for small shifts that develop with temperature changes. The infinity mark aligned with the vertical line on the L-shaped mark is calibrated for a normal temperature range (up to 30° Celsius).
For higher temperatures, you can switch to manual focus through the viewfinder when capturing distant objects.
The infrared index adjusts focus when shooting with monochrome infrared films. This comes in handy if you still use SLRs.
Unlike some other DSLR lenses, this lens’s minimum aperture is f/16 rather than f/22. This helps avoid diffraction issues at small aperture settings.
The Auto-Focus runs on a ring-type ultrasonic motor (USM), which uses high-frequency vibrations to focus the lens quickly and almost silently.
A built-in CPU and advanced Auto-Focus algorithm work together to speed up AF while preventing focus overshoot.
While the lens doesn’t have built-in stabilization, the wide maximum aperture lets you get great shots at slower shutter speeds in dim lighting without worrying about camera shake.
The eight diaphragm blades pair with a circular aperture to create a really nice bokeh effect.
The Canon EF 50mm f/1.2 L USM pairs well with EOS 40D and EOS 5D bodies, though it may feel a bit heavy on lighter entry-level camera bodies. The lens design keeps it well-balanced, and the wide focus ring operates with near-silent smoothness.
Applications and Uses of Canon EF 50mm f/1.2 L USM
The Canon EF 50mm f/1.2 L USM belongs in every professional photographer’s bag. It’s a versatile prime lens that handles a wide range of situations.
This lens works great for portrait photography, family outings, weddings and events, and landscape and wildlife photography.
It pulls double duty as a primary lens and is a smart addition for any serious photographer’s kit.
Final Thoughts
The Canon EF 50mm f/1.2 L USM is an efficient accessory for nearly every type of photography.
This lens can replace several others and outperforms many competitors in its class. If you want an affordable yet high-quality DSLR lens, the EF 50mm f/1.2 from Canon is a strong pick.
See Also
Best Cameras for Astrophotography
See also: 15 Best DSLR Cameras for Beginners, Canon Cameras with Flip Screen: A Comprehensive Guide, 5 Best Outdoor Home Security Cameras
