These are the best Canon lenses for portrait photography, chosen for their flattering focal lengths, creamy bokeh, fast and reliable eye-detect autofocus, and color/contrast that renders skin beautifully whether you’re on RF mirrorless or adapting EF glass. The signature look starts with primes: the RF 85mm f/1.2L USM is the statement portrait lens—razor-sharp on eyes with luxurious falloff and micro-contrast that flatters makeup and skin—while the lighter, budget-friendlier RF 85mm f/2 Macro IS STM adds stabilization and 0.5× detail for lashes, jewelry, and fabric textures. The RF 50mm f/1.2L USM brings luminous, natural-perspective portraits for half- and full-body work (the pocketable RF 50mm f/1.8 STM is the stealth, affordable alternative), and the RF 135mm f/1.8L IS USM is the cover-grade choice for sculptural compression, elegant background melt, and stabilized precision from a comfortable working distance. For environmental portraits and lifestyle sessions in tight rooms, the RF 35mm f/1.8 Macro IS STM and RF 24mm f/1.8 Macro IS STM are small, bright, stabilized, and close-focusing so you can capture scene-with-subject storytelling and detail cutaways without swapping lenses. Zooms keep flow effortless on location: the RF 70-200mm f/2.8L IS USM is a compact, balanced portrait workhorse that isolates subjects cleanly through clutter and tracks confidently in mixed light, the RF 24-70mm f/2.8L IS USM is the do-everything anchor for quick reframes from tight headshots to full-length looks with stabilization for ambient, and the RF 28-70mm f/2L USM behaves like a bag of fast primes in one body when you want f/2 depth and rich micro-contrast without lens changes. Detail-driven sets benefit from the RF 100mm f/2.8L Macro IS USM—1:1 precision, Hybrid IS for handheld close-ups between poses, and an SA Control ring to nudge blur character from clinical to dreamy for beauty, hair, and accessory shots—while the RF 100-500mm f/4.5-7.1L IS USM surprisingly shines outdoors when you want layered, compressed backgrounds from farther back. Adapting EF glass remains a smart, value-savvy path: the EF 85mm f/1.4L IS USM adds stabilization to a classic focal length, the EF 85mm f/1.8 USM is a lightweight staple with pleasing color, the EF 50mm f/1.4 USM and EF 50mm f/1.8 STM cover natural-perspective portraits, the EF 135mm f/2L USM is a legend for airy separation, the EF 100mm f/2 is a sleeper short-tele with flattering compression, and the EF 70-200mm f/2.8L IS II/III USM plus EF 100mm f/2.8L Macro IS USM remain studio-ready workhorses that adapt perfectly to R bodies. Technique turns these lenses into consistently flattering results: use eye-detect AF with a small zone, start around f/1.8–f/2.5 for classic headshots (stop to f/2.8–f/4 for full-body or duo frames), keep shutter near 1/160–1/250 to freeze micro-movements, and lean on IS for ambient window light; choose 85–135mm for maximum flattery and background control, 50mm when you want intimacy and easy engagement, 35–24mm for environmental context with careful subject distance to avoid distortion, and 70–200mm when you need quick reframes without breaking rapport. Shape light simply—window or open shade with a white card for fill and a strip of negative fill for sculpt, keep backgrounds several feet behind your subject to deepen blur, and lock Kelvin for consistent skin tone. A simple, high-impact RF portrait kit is RF 85mm (1.2 or 2.0) for hero looks, RF 50mm (1.2 or 1.8) for natural perspective, and RF 70-200mm f/2.8 for compression and flexibility; add RF 135mm f/1.8L for cover-grade separation and RF 100mm f/2.8L Macro for beauty details, and you can deliver polished portraits from studio to street with confidence.