82 mm Lens Filter Thread (M82 × 0.75)
Direct Answer
The 82 mm Filter Thread (M82 × 0.75 mm metric pitch) is the modern flagship standard for ultra-fast wide-angle and standard zoom lenses across full-frame mirrorless systems. Standard on the Sony FE 24-70mm f/2.8 GM II, Canon RF 24-70mm f/2.8L IS, Nikon Z 24-70mm f/2.8 S, and ultra-fast 50mm f/1.2 primes.
Source: CIPA / ISO Photographic Lens Standards
Specs
| Thread Diameter | 82.0 mm (nominal ø82) |
| Metric Thread Pitch | 0.75 mm (M82 × 0.75) |
| Thread Direction | Standard right-hand |
| Why Modern Lenses Grew to 82mm | High-resolution 50MP+ sensors require larger front elements to eliminate optical aberration and corner vignetting |
| Flagship Lenses | Sony FE 24-70 f/2.8 GM II, 16-35 f/2.8 GM II, Canon RF 15-35 f/2.8L, RF 24-70 f/2.8L, Nikon Z 24-70 f/2.8 S, Sigma 24-70 f/2.8 DG DN Art |
| Universal Filter Recommendation | 82mm is currently the recommended baseline diameter for buying expensive high-end magnetic ND/CPL filter sets |
The Transition from 77mm to 82mm
As digital sensor resolutions exceeded 40 to 60 megapixels, lens designers had to minimize severe corner light falloff (cos4 vignetting) and edge chromatic aberration wide open at $f/2.8$. Expanding front lens element diameters to 82 mm delivered superior edge sharpness across modern high-resolution mirrorless cameras.