Canon RF 45mm F1.2 STM
Specifications for the Canon RF 45mm F1.2 STM
Lens Category and Release Details |
| Lens Mount Type | RF |
| Lens Category | Standard Primes |
| Launch Date | November, 2025 |
| Initial Price | $479.00 |
Lens Characteristics |
| Diameter | 78mm |
| Length | 75mm |
| Weight | 346g |
| Filter Thread | 67mm |
| Rear Filter Installed | False |
| Weathersealing | False |
| Focal Length | 45mm - 45mm |
| Number of Elements / Groups | 9/7 |
| Maxiumum Aperture | 1.20 |
| Minumum Aperture | 16.00 |
| Minumum Focal Distance | 0.45m |
| Number of Diaphragm Blades | 9 |
Purchase Links for the Canon RF 45mm F1.2 STM
Amazon
B&H PhotoVideo
MTF Plot of the Canon RF 45mm F1.2 STM
Lens Construction Diagram of Canon RF 45mm F1.2 STM
- Full-Frame | f/1.2 Maximum Aperture
- Compact, Lightweight Prime Lens
- STM Stepping AF Motor
- Customizable Control Ring
- Aspherical Element Reduces Aberrations
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Richard @ CanonNews
Richard has been using Canon cameras since the 1990s, with his first being the now legendary EOS-3. Since then, Richard has continued to use Canon cameras and now focuses mostly on infrared photography. Richard is the founder and editor of CanonNews since 2017, and has worked as a writer on CanonRumors and other websites in the past.
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