Technical Details

Frame

Aluminum, ultra-slim and warp-resistant

Coating

20-layer CoraNano nano-coating

Thread size

37mm

Optinen lasi

SCHOTT B270

Light reduction

2 stops (ND4, 25% transmission)

EAN

9354842004469

EAN name

Urth 37mm ND4 (2 stops) lens filter (Plus+), Filters (photography)

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