1 / 6GOBE Pro 40.5mm ND2–400 Variable ND Filter
GOBE Pro 40.5mm ND2–400 Variable ND Filter is designed to let photographers adjust light reduction by rotating its ring. The listing claims a 1 to 8.66-stop range for long exposures and wider apertures, but advises against use with wide-angle and telephoto lenses.
At a glance
- Rotating ring adjusts light reduction between ND2 and ND400, with the listing claiming 1 to 8.66 f-stops.
- The manufacturer claims the filter maintains colour balance and supports long exposures and motion blur techniques.
- The listing describes Pro German SCHOTT B270 optical glass with 28-layer nano-coating.
Reference price: €40.00
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Variable adjustment provides a single filter for a range of light-reduction settings.
- The claimed stop range can help with slow shutter speeds or wider apertures in bright conditions.
- A nano-coated optical-glass construction is specified.
Cons
- The manufacturer does not recommend this filter for wide-angle or telephoto lenses.
- A larger lens cap or hood is needed, according to the listing.
Technical specifications
11 specifications| Brand | GOBE |
|---|---|
| Model | NDX400G2P40 |
| Filter size | 40.5 Millimeters |
|---|---|
| Thread size | 40.55 Millimeters |
| Effect | Neutral Density |
| Filter factor | 400 x |
| Coating | Nano Coating |
| Dimensions | 41L x 41W millimetres |
| Material | Optical Glass |
|---|---|
| Water resistance listed | Not Water Resistant |
| Weight listed | 60 Grams |
|---|
What to know before buying
Listing details to confirm
The listed filter size is 40.5 Millimeters, while the separately listed thread size is 40.55 Millimeters. Confirm the required lens thread and fit before buying. The listing also calls this a 40.5mm filter while showing the differing thread figure, and customer feedback reports mixed image clarity, glare and colour accuracy, plus concerns about scratches and hood fit. These reports do not establish a confirmed defect.
Who is it for?
A good fit for
- Photographers seeking variable ND adjustment for long exposures or motion blur on lenses within the stated compatibility guidance.
- Videographers who want to change light reduction by rotating the filter.
Less suited to
- Users of wide-angle or telephoto lenses, which the manufacturer says are not recommended for this filter.
- Buyers who need a water-resistant filter.

Customer reviews on Amazon
- 5 stars
70% 70% - 4 stars
18% 18% - 3 stars
5% 5% - 2 stars
3% 3% - 1 star
4% 4%
Customer feedback describes the filter as useful and reports positive impressions of quality, operation and value. Views on image quality and colour accuracy are mixed, with mentions of clarity and glare, while durability and hood fit also draw concerns. For buyers using the listed variable range, those reports make image checks and confirming lens and hood clearance important. These are customer perceptions, not verified product findings.
Positive themes
- Customers report positive impressions of quality, usefulness, operation and value.
Negative themes
- Feedback includes concerns about scratches and fit with a lens hood.
Mixed feedback
- Customers give mixed feedback on image clarity, glare and colour accuracy.
Frequently asked questions
What light reduction range does the listing claim?
The rotating ring is described as adjusting between ND2 and ND400, reducing light by 1 to 8.66 f-stops.
Is this filter recommended for wide-angle lenses?
No. The listing says it is not recommended for wide-angle or telephoto lenses.
Will the standard lens cap or hood fit?
The listing says a larger lens cap or hood is needed. Check clearance and fit with your lens.
Is it water resistant?
No. The listed water resistance level is “Not Water Resistant”.

Alternative options

K&F CONCEPT 49mm Variable ND Filter ND2-400 1-9 Stops HD Optical Glass | Multi-Coated, Precise Light Reduction Smooth Rotation for Beach Rivers Outdoor Landscape Videography Nano-X Series FN722
€56.81

K&F CONCEPT Nano-Klear 67mm ND2-2000 (1-11 Stops) Variable Filter | Nano Coating Optical Glass Neutral Density Filter with 3 Cleaning Cloths - FN304
€48.60

K&F CONCEPT 67mm ND8 ND64 ND1000 Lens Filter Kit, Neutral Density Lens Cleaning Cloth, Filter Pouch Optical Glass Filter and Accessory Compatible with Canon Nikon Sony DSLR Cameras with 67mm Lens
€55.60

K&F CONCEPT Filter ND2-400 Variable 67mm 1-9 f-Stops and 3 Cloth B Series | Multilayer Coating,Japanese Optical Glass,Waterproof, Oil and Scratch Resistant,FN101
€37.26

NEEWER 72mm ND2-400 (1-9 Stops) Variable ND Filter with Lens Cap, Lanyard, Cleaning Cloth, Precise Neutral Density Adjustment, Fingerprint & Scratch Resistant Multicoated Optical Glass
€34.99

Gobe 52mm Circular Polarizing (CPL) Lens Filter (1Peak)
€15.00























