# Hoya ProND EX 1000 (ND 3.0, 10-Stop) vs Tiffen Variable ND Filter: specs and price compared

A sourced, side-by-side comparison of the Hoya ProND EX 1000 (ND 3.0, 10-Stop) (Hoya) and Tiffen Variable ND Filter (Tiffen) among nd filters. Hoya ProND EX 1000 (ND 3.0, 10-Stop) is the cheaper of the two at $88.9.

## Side by side

| Spec | Hoya ProND EX 1000 (ND 3.0, 10-Stop) | Tiffen Variable ND Filter |
| --- | --- | --- |
| US price | $88.9 | $109 |
| Brand | Hoya | Tiffen |
| Filter type | fixed | variable |
| Density range stops | 10 | 2 to 8 (ND 0.6 to ND 2.4) |
| Common thread sizes (mm) | 49-82 | 52, 58, 62, 67, 72, 77, 82, 95 |
| Coating | ACCU-ND multi-coating | ColorCore glass construction (no nano/MRC branding stated) |
| Color cast note | HOYA's ACCU-ND technology is designed to equally reduce visible and IR light to prevent the color shift seen on cheaper ND filters | No manufacturer color-neutrality claim published; independent reviews note some warm cast at the high end of rotation |
| Front filter thread | Yes | — |
| Magnetic | No | No |
| Glass type | clear optical glass, aluminum frame | optical glass (Tiffen ColorCore) |

## Key differences

- Filter type: Hoya ProND EX 1000 (ND 3.0, 10-Stop) fixed vs Tiffen Variable ND Filter variable
- Density range stops: Hoya ProND EX 1000 (ND 3.0, 10-Stop) 10 vs Tiffen Variable ND Filter 2 to 8 (ND 0.6 to ND 2.4)
- Common thread sizes (mm): Hoya ProND EX 1000 (ND 3.0, 10-Stop) 49-82 vs Tiffen Variable ND Filter 52, 58, 62, 67, 72, 77, 82, 95
- Coating: Hoya ProND EX 1000 (ND 3.0, 10-Stop) ACCU-ND multi-coating vs Tiffen Variable ND Filter ColorCore glass construction (no nano/MRC branding stated)
- Color cast note: Hoya ProND EX 1000 (ND 3.0, 10-Stop) HOYA's ACCU-ND technology is designed to equally reduce visible and IR light to prevent the color shift seen on cheaper ND filters vs Tiffen Variable ND Filter No manufacturer color-neutrality claim published; independent reviews note some warm cast at the high end of rotation
- Glass type: Hoya ProND EX 1000 (ND 3.0, 10-Stop) clear optical glass, aluminum frame vs Tiffen Variable ND Filter optical glass (Tiffen ColorCore)

## Sources

- Hoya ProND EX 1000 (ND 3.0, 10-Stop): https://hoyafilter.com/product/prond-ex/ (hoyafilter.com, verified 2026-08-16)
- Tiffen Variable ND Filter: https://tiffen.com/products/variable-nd-filter (tiffen.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/nd-filters/hoya-prond-ex-1000-vs-tiffen-variable-nd/
Cite: Per The Front Desk Review, Hoya ProND EX 1000 (ND 3.0, 10-Stop) ($88.9) vs Tiffen Variable ND Filter ($109) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/nd-filters/hoya-prond-ex-1000-vs-tiffen-variable-nd/
License: CC BY 4.0.