The Canon RF 50mm f/1.8 STM is a compact and lightweight normal-length prime lens designed for full-frame Canon RF-mount mirrorless cameras. With its bright f/1.8 maximum aperture, this lens excels in low-light conditions and provides excellent control over depth of field, making it a versatile choice for everyday photography, portraits, and walkaround shooting. The optical design features one precision-molded (PMo) aspherical element that reduces spherical aberrations and distortion, ensuring high sharpness and accurate subject rendering. Additionally, the lens is equipped with a Super Spectra coating that minimizes flare and ghosting, improving contrast and color accuracy, especially when shooting in strong or challenging lighting conditions.
The Canon RF 50mm f/1.8 STM incorporates a stepping motor (STM) for fast, quiet, and smooth autofocus performance, making it well-suited for both stills and video shooting. Full-time manual focus override allows for greater flexibility in focus adjustments. A configurable Control Ring on the lens provides users with the ability to adjust exposure settings such as aperture, ISO, and exposure compensation directly from the lens, adding further convenience and creative control. The rounded seven-blade diaphragm contributes to pleasing bokeh, enhancing the overall aesthetic of out-of-focus elements in your images.
Feature:
- Normal-length 50mm prime lens designed for full-frame Canon RF-mount mirrorless cameras
- Bright f/1.8 aperture for low-light performance and depth of field control
- Precision-molded aspherical element to reduce aberrations and distortion
- Super Spectra coating to minimize flare and ghosting for improved contrast and color
- STM motor for fast, quiet, and smooth autofocus performance
- Configurable Control Ring for adjusting aperture, ISO, and exposure compensation
- Rounded seven-blade diaphragm for pleasing bokeh
Specifications:
Specification | Detail |
---|---|
Mount type | Canon RF-mount |
Focal length | 50mm |
Maximum aperture | f/1.8 |
Minimum focusing distance | 1.15 feet (35cm) |
Autofocus motor | STM (Stepping Motor) |
Optical elements | 1 aspherical element |
Coating | Super Spectra coating |
Diaphragm | 7-blade rounded diaphragm |
Control Ring | Yes, for adjusting exposure settings |
Compatible camera types | Full-frame Canon RF-mount mirrorless cameras |
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