NiSi
NiSi SWIFT True Color ND-VARIO Pro Nano (1-5 Stop)
$245
Released 2023
Best Nd Filters · head-to-head
A sourced, side-by-side comparison. Hoya ProND EX 1000 (ND 3.0, 10-Stop) is cheaper at $88.9. Every spec and price links to its source.
NiSi
$245
Released 2023
Hoya
$88.9Cheaper
On the specs we track, they're closely matched. The Hoya ProND EX 1000 (ND 3.0, 10-Stop) is the cheaper at $88.9.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | Hoya ProND EX 1000 (ND 3.0, 10-Stop) |
|---|---|---|
| US price | $245 | $88.9 |
| Brand | NiSi | Hoya |
| Released | 2023 | — |
| Filter type | variable | fixed |
| Density range stops | 1 to 5 (ND2-ND32) | 10 |
| Common thread sizes (mm) | 40.5-105 | 49-82 |
| Coating | NiSi Nano Coating (waterproof, anti-reflective, smudge-proof) | ACCU-ND multi-coating |
| Color cast note | Marketed as "True Color" - engineered to avoid the blue/magenta color shift typical of variable ND filters | HOYA's ACCU-ND technology is designed to equally reduce visible and IR light to prevent the color shift seen on cheaper ND filters |
| Front filter thread | Yes | Yes |
| Magnetic | No | No |
| Glass type | high-definition optical glass | clear optical glass, aluminum frame |
Sources — NiSi SWIFT True Color ND-VARIO Pro Nano (1-5 Stop): nisiopticsusa.com (verified 2026-08-16). Hoya ProND EX 1000 (ND 3.0, 10-Stop): hoyafilter.com (verified 2026-08-16).
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.