# PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) vs K&F Concept Nano-X Variable ND Filter (ND2-ND400): specs and price compared

A sourced, side-by-side comparison of the PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) (PolarPro) and K&F Concept Nano-X Variable ND Filter (ND2-ND400) (K&F Concept) among nd filters.

## Side by side

| Spec | PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) | K&F Concept Nano-X Variable ND Filter (ND2-ND400) |
| --- | --- | --- |
| US price | not published | $93.99 |
| Brand | PolarPro | K&F Concept |
| Released | 2022 | 2023 |
| Filter type | variable | variable |
| Density range stops | 2 to 5 or 6 to 9 (two separate SKUs) | 1 to 9 (ND2-ND400) |
| Common thread sizes (mm) | 49, 67, 77, 82, 95 | 37-105 (49, 52, 55, 58, 62, 67, 72, 77, 82 common) |
| Coating | 16-layer anti-reflection / scratch-resistant coating | 28-layer multi-coating (nano, waterproof/oil-proof) |
| Color cast note | PolarPro markets Edition II as color-neutral "Cinema Series" glass across the stop range; no independent lab CCT deviation figure published | No hard-stop detents; an X-pattern/color cast can appear if rotated past the effective range |
| Front filter thread | No | Yes |
| Magnetic | No | No |
| Glass type | Cinema Series glass (8K-rated) | Japanese AGC optical glass |

## Key differences

- Density range stops: PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) 2 to 5 or 6 to 9 (two separate SKUs) vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) 1 to 9 (ND2-ND400)
- Common thread sizes (mm): PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) 49, 67, 77, 82, 95 vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) 37-105 (49, 52, 55, 58, 62, 67, 72, 77, 82 common)
- Coating: PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) 16-layer anti-reflection / scratch-resistant coating vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) 28-layer multi-coating (nano, waterproof/oil-proof)
- Color cast note: PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) PolarPro markets Edition II as color-neutral "Cinema Series" glass across the stop range; no independent lab CCT deviation figure published vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) No hard-stop detents; an X-pattern/color cast can appear if rotated past the effective range
- Front filter thread: PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) No vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) Yes
- Glass type: PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) Cinema Series glass (8K-rated) vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) Japanese AGC optical glass

## Sources

- PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II): https://www.polarpro.com/products/pmvnd-edition-ii (polarpro.com, verified 2026-08-16)
- K&F Concept Nano-X Variable ND Filter (ND2-ND400): https://www.kentfaith.com/KF01.1465 (kentfaith.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/nd-filters/polarpro-peter-mckinnon-signature-edition-ii-vnd-vs-kf-concept-nano-x-vnd-nd2-400/
Cite: Per The Front Desk Review, PolarPro Peter McKinnon Signature Edition II Variable ND (PMVND Edition II) (not published) vs K&F Concept Nano-X Variable ND Filter (ND2-ND400) ($93.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/nd-filters/polarpro-peter-mckinnon-signature-edition-ii-vnd-vs-kf-concept-nano-x-vnd-nd2-400/
License: CC BY 4.0.