Updated 11 May 2026
| Brand | Calumet |
| Category | Lens Filters > Circular / Threaded Filters > Circular / Threaded Filters |
| Available at | 1 UK stores |
| 90-day avg | £75.00 |
Calumet
Calumet Variable ND2-400 SMC 67 mm Ultra Slim Filter
£75.00Fair Price
Cheapest at Wex · 1 store
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PRICE HISTORY
Current
£74
Change
+10.4%
Avg
£72
Low
£67
High
£78
Volatility
3.8%
PRODUCT DESCRIPTION
- The Calumet Variable ND2-400 SMC Ultra Slim Filter gives users more control over exposure by providing an adjustable 1-9 stop reduction without changing aperture, shutter speed, or ISO. It supports long exposures, wide-aperture shooting, and controlled motion in bright light. Japanese AGC glass with Correct Colour technology keeps colour neutral, while the slim 7.4 mm frame and 28-layer coatings maintain consistent optical clarity.