(Refurbished Excellent) Canon EF 50mm f/1.4 USM - EF-mount Camera Lens

The Canon EF 50mm f/1.4 USM is a versatile standard prime lens designed for Canon EOS cameras with the EF mount, covering full‑frame and APS‑C formats. Its 50 mm focal length provides a natural field of view that closely approximates human vision, making it ideal for a wide range of photography including portraits, street, travel, and general everyday use.

With a fast f/1.4 maximum aperture, this lens excels in low‑light conditions and allows for shallow depth of field, producing pleasing background blur and subject separation for creative expression. The optical formula includes 7 elements in 6 groups with special high‑refraction elements and Canon’s Super Spectra coatings that help minimize flare and ghosting while delivering sharpness and accurate color.

Autofocus is powered by a micro Ultrasonic Motor (USM) that delivers quick and relatively quiet focusing, and it supports full‑time manual focus override so you can fine‑tune focus without switching out of AF mode. Though it doesn’t include image stabilization, its bright aperture often allows for faster shutter speeds in low light.

Physically, the lens is compact and lightweight — approximately 290 g with dimensions around 73.8 × 50.5 mm — and uses a 58 mm filter thread, making it easy to pair with filters and accessories. Its classic design and imaging characteristics have made it a popular choice for photographers seeking quality optics in a simple, reliable package.

Whether used on a full‑frame Canon DSLR or adapted to newer mirrorless bodies with an EF‑to‑RF adapter, the Canon EF 50mm f/1.4 USM remains a timeless and capable standard prime that balances performance, portability, and creative potential.