Canon EF 50mm F1.2L USM

The Canon EF 50mm F1.2L USM is a fast-aperture standard prime lens for Canon EF-mount full-frame and APS-C DSLR cameras. Part of Canon’s L-series, it boasts an ultra-bright f1.2 maximum aperture, advanced aspherical optics, weather-resistant build, and fast, quiet ring USM autofocus. This lens is available for rental at Unicorn Films and is renowned for beautiful bokeh, low-light performance, and creative portrait versatility.

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About This Product

The Canon EF 50mm F1.2L USM is a flagship standard prime in Canon’s professional lineup, designed for photographers and videographers who demand luminous image quality and fine creative control. Offered by Unicorn Films for rental, this lens gives you the tools to create in any environment whether shooting weddings, portraits, street, or events where shallow depth and low-light flexibility are essential.

Ultra-Bright f1.2 Aperture: Capture striking images in low light, create dramatic background blur, and separate your subject with one of the widest apertures available in a Canon EF-mount lens.
Advanced Optical Engineering: The lens features one aspherical element among its eight-element, six-group design. This controls spherical aberration for higher resolution, clarity, and smoother out-of-focus backgrounds.
Ring-Type USM Autofocus: Delivers fast, accurate, and nearly silent focus with full-time manual override. This ensures precise results when shooting portraits, events, or video, both handheld and on stabilized rigs.
L-Series Build Quality: Robust metal and polycarbonate construction with a weather-resistant rubber gasket (when paired with a front filter). Designed to withstand field use and harsh rental cycles at Unicorn Films.
Beautiful Bokeh and Color: The rounded eight-blade diaphragm delivers smooth, creamy bokeh that flatters portraits and enhances subject isolation. Canon’s Super Spectra Coating reduces flare and ghosting, keeping images vivid and contrasty in all conditions.
Close Focusing and Everyday Flexibility: Focuses as close as 0.45 meters for creative close-ups or semi-macro compositions, making it highly adaptable for travel, event, and documentary work.
Rental-Optimized Accessories: Supplied with a lens hood, soft pouch, and filter-ready 72mm front, making it quick to set up for professional projects.
Compatible with Full-Frame and APS-C: Perfect for Canon’s range of DSLR bodies, and fully adaptable for use with Canon RF-mount mirrorless cameras using Canon’s mount adapter.

Rent the Canon EF 50mm F1.2L USM from Unicorn Films for projects where stunning depth of field, natural rendering, and professional reliability are essential.

Product Features

Feature	Description	Benefit
Focal Length and Aperture	50mm, f1.2–f16	Ultra-fast standard for low light
Optical Formula	8 elements, 6 groups; aspherical glass	Sharp, low aberration, smooth backgrounds
USM Autofocus	Ring-type USM, full-time manual	Silent, precise, manual override anytime
Weather Resistance	Sealed lens barrel, front filter required for full resistance	Dependable outdoor shooting, durable rental use
Minimum Focus	0.45 meters (1.48 feet)	Close-ups, semi-macro in tight spaces
Bokeh Quality	Eight-blade, circular diaphragm	Smooth, natural background blur
Coating	Super Spectra anti-flare/ghosting	Vivid color and clean contrast
Filter Size	72mm front thread	Fits common ND, polarizer, protection filters
Weight & Dimensions	Approx. 590 grams, 85.8 x 65.5 mm	Balanced on cameras, easy to carry
Mount & Compatibility	Canon EF mount (full-frame, APS-C, adapted RF)	Cross-system use possible for all shooters
Accessories Included	Lens hood, case, caps	Ready for rental, travel, or set use

Frequently asked questions

What makes the f1.2 aperture valuable for creative?

The extremely wide aperture allows for unique artistic backgrounds and shooting in situations with very little available light making it essential for portrait, event, and wedding work without flash.

Is this lens suitable for high-resolution modern DSLRs or mirrorless cameras?

Yes. While originally designed for DSLRs, the lens retains character and delivers strong results on high-megapixel Canon bodies or RF-mount mirrorless cameras via adapter.

How does autofocus perform on fast action or video?

Autofocus is fast and nearly silent thanks to the ring USM system, ideal for both stills and video shoots that require discretion and responsiveness.

Can this lens be used confidently for outdoor events or travel?

The weather-sealed design with a filter installed provides protection against dust and moisture, suitable for field shoots, adventure travel, or outdoor creative sessions.

What differentiates the Canon EF 50mm F1.2L USM from other standard primes?

Its combination of ultra-bright aperture, premium optical build, professional weather resistance, and signature Canon “look” make it a unique choice for rental users needing standout background blur and flexible full-frame performance.