These are the best Tamron lenses for portrait photography when you want flattering compression, creamy yet controlled bokeh, confident Eye AF, and clean color for headshots, three-quarters, lifestyle, and environmental portraits—and here’s what to look for as you buy: prioritize fast apertures (ƒ1.4–ƒ2.8), quiet VXD/RXD/OSD motors for sticky tracking, short minimum focus for bigger blur at the same framing, low LoCA so highlight edges don’t fringe, and shared filter threads (often 67 mm) so one slim VND and a mild diffusion filter (⅛–¼) cover the kit; VC stabilization on select lenses pairs nicely with IBIS for ambient handhelds, and internal focus helps balance on gimbals if you film. Full-frame prime heroes (adaptable DSLR gems): SP 85mm ƒ1.8 Di VC USD (classic portrait look with gentle micro-contrast and stabilization), SP 35mm ƒ1.4 Di USD (flagship rendering—environmental portraits with rich separation), SP 45mm ƒ1.8 Di VC USD (close-focusing “normal” that flatters skin), and SP 90mm ƒ2.8 Di Macro 1:1 VC USD (beauty and detail with elegant background melt); Tamron’s native compact primes—20/2.8, 24/2.8, 35/2.8 Di III OSD M1:2—aren’t ultra-fast but are tiny, sharp, and great for lifestyle sets with half-macro detail. Zoom workhorses that shine for portraits: 35–150mm ƒ2–2.8 VXD (range king—from 35/2 environmental to 150/2.8 compression without swaps), 28–75mm ƒ2.8 Di III VXD G2 (bread-and-butter with prime-like close-focus for rings, hands, and fabric), 70–180mm ƒ2.8 Di III VC VXD G2 (fast, stabilized, lovely bokeh and hit rate—the earlier 70–180/2.8 VXD is a great value), and 20–40mm ƒ2.8 VXD (intimate environmental sets and gimbal moves); long-look options: 50–400mm ƒ4.5–6.3 VC VXD (surprisingly smooth at 200–400 mm for outdoor compression) and 70–300mm ƒ4.5–6.3 RXD (featherweight tele with pleasant blur for travel portraits). APS-C shooters get flattering FoV with 17–70mm ƒ2.8 Di III-A VC RXD (stabilized, sharp mid-range), 11–20mm ƒ2.8 Di III-A RXD for contextual portraits in tight rooms, and the full-frame 28–75/2.8 G2 or 70–180/2.8 G2 on crop for extra “reach” without losing speed. Practical buyer tips: build a two-lens spine (35–150/2–2.8 for range + 28–75/2.8 G2 for close-focus, or SP 85/1.8 VC + SP 35/1.4 if you prefer primes) and add SP 90 Macro VC for beauty/jewelry; standardize to 67 mm with step-up rings so one diffusion/VND fits everything, test bokeh on speculars and check LoCA around hairlines before committing, and if adapting DSLR glass choose a proven EF-E/FTZ-E style adapter for reliable AF. Portrait-shooting tips: place clean catchlights (window/clamshell), expose for skin and ride comp gently, work near wide open and stop 1/3–2/3 stop for eyelash-sharp results, use AF-C with Eye detect and a small flexible zone, keep shutters ~1/200–1/250s (sync-safe with flash) or 1/400–1/800s outdoors for kids/pets, and control background distance (1–3 m) for distraction-free blur; add negative fill to carve jawlines, mind wall color casts, and step back with 85–150 mm to slim features while using 35–50 mm for intimacy—whether you’re crafting polished headshots, golden-hour couples, editorial character studies, or lifestyle brand frames, the best Tamron portrait lenses combine fast optics, graceful bokeh, and confident AF—so skin glows, eyes sparkle, and every frame feels intentional and refined.