# item.guide
Side-by-Side Comparison Filter Threads

67 mm Lens Filter Thread (M67 × 0.75) vs. 72 mm Lens Filter Thread (M72 × 0.75)

Comparing 2 standards across 8 specifications. 6 key differences identified.

Comparing:
67 mm Lens Filter Thread (M67 × 0.75)
72 mm Lens Filter Thread (M72 × 0.75)

The 67 mm Filter Thread (M67 × 0.75 mm metric pitch) is the dominant standard for compact full-frame f/4 professional zooms, medium telephoto portrait primes (85mm f/1.8, 135mm f/2), and Tamron's mirrorless lens lineup (28-75mm f/2.8, 17-28mm f/2.8, 70-180mm f/2.8), allowing unified filter sharing.

View full 67 mm Lens Filter Thread (M67 × 0.75) spec sheet →

The 72 mm Filter Thread (M72 × 0.75 mm metric pitch) is an intermediate lens thread size widely used for telephoto f/4 zoom lenses (Canon/Nikon 70-200mm f/4), fast 35mm and 85mm f/1.4 primes, and versatile all-in-one enthusiast zooms (Nikon 24-120mm f/4, Sony FE 70-200mm f/4 G).

View full 72 mm Lens Filter Thread (M72 × 0.75) spec sheet →

Specification Comparison Table

8 Parameters
Parameter / Spec
Thread Diameter
67.0 mm (nominal ø67) 72.0 mm (nominal ø72)
Metric Thread Pitch
0.75 mm (M67 × 0.75) 0.75 mm (M72 × 0.75)
Thread Direction
Standard right-hand Standard right-hand
Tamron Mirrorless Unification
Tamron engineered its entire full-frame mirrorless zoom lineup around a single 67mm filter thread
Popular Lenses
Sony FE 24mm f/1.4 GM, 85mm f/1.8, 20mm f/1.8 G, Canon RF 24-105mm f/4-7.1, Nikon Z 24-200mm f/4-6.3, Fuji XF 16-55mm f/2.8
Underwater Housing Port Standard
M67 is the standard thread for wet wide-angle and macro conversion lenses on underwater camera housings
Target Lenses
70-200mm f/4 telephotos, 24-120mm f/4, 35mm f/1.4 pro primes, 18-200mm superzooms
Notable Glass
Canon RF 24-240mm, Sony FE 70-200mm f/4 Macro G OSS II, Nikon Z 24-120mm f/4 S, Sigma 18-35mm f/1.8 DC HSM Art