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Rent NowThe Canon RF 50mm f/1.8 STM is a sleek, ultra-compact normal prime lens engineered for full-frame Canon RF-mount mirrorless camera bodies. Known as a classic “nifty fifty,” it delivers a natural field of view alongside a fast f/1.8 maximum aperture, making it an ideal carry-everywhere optic for low-light shooting, portraits, and everyday street photography. The refined optical design incorporates a precision-molded (PMo) aspherical element and Super Spectra coating to combat spherical aberrations, ghosting, and flare for sharp, high-contrast imagery. Equipped with a whisper-quiet STM stepping motor for smooth video and still autofocus, the lens also features a customizable lens Control Ring for quick adjustments to ISO, aperture, or exposure compensation.
Key Features and Specifications
* Canon RF-Mount Compatibility: Native lens designed for full-frame Canon EOS R-series mirrorless digital cameras.
* Bright f/1.8 Maximum Aperture: Excels in low-light environments and delivers shallow depth of field for smooth background blur.
* Precision Optical Design: Uses 6 elements in 5 groups, including one PMo aspherical element to reduce distortion and enhance edge-to-edge sharpness.
* Super Spectra Coating: Minimizes lens flare and ghosting to maintain color accuracy and high contrast when shooting in strong backlight.
* Fast & Quiet STM Autofocus Motor: Stepping motor (STM) delivers smooth, silent AF performance suitable for both still photography and video recording, with full-time manual focus override.
* Integrated Configurable Control Ring: Assignable outer ring allows intuitive control over exposure compensation, aperture settings, or ISO directly from the lens.
* 7-Blade Rounded Diaphragm: Creates soft, pleasing bokeh highlights in out-of-focus areas.
* Compact & Lightweight: Measures just 1.6 inches in length and weighs a lightweight 5.6 oz (160 g) with a 43mm front filter thread.
