ND2-400 sunglasses are an excellent choice for anglers, drivers and outdoor enthusiasts who value reliable UV protection and precise light control. These polarized glasses feature a 9-level adjustable ND filter, allowing you to instantly adjust the darkening level according to sunlight intensity. The lightweight PC and metal frame ensures comfort during prolonged wear, while the compact size fits various face shapes. Includes a convenient case to protect the lenses.
ND filter glasses are perfect for fishermen, drivers, tourists, and anyone who spends a lot of time outdoors in bright sunlight. To achieve the best result, simply turn the adjustment mechanism until you reach the most comfortable darkening level – from light to intense. It is recommended to store the glasses in the included case when not in use, protecting the lenses from scratches and extending their lifespan.
Q: How does the 9-level ND filter work?
The filter allows manual adjustment of the glasses' darkness from ND2 to ND400, adapting the amount of light according to current weather and lighting conditions outdoors.
Q: Are the glasses suitable for driving or just fishing?
According to the description, the glasses are designed for universal use – they are suitable for both fishing, driving, and everyday wear during any outdoor activity.
Q: Does the set contain a case for holding glasses?
Yes, a case is included with the glasses to protect the lenses from dust, moisture, and accidental scratches during transport or storage.
ND filter glasses ND2-400 are a reliable choice for those who need flexible light regulation, UV protection, and a comfortable case for daily or active outdoor activities.
Sources: Neutral Density Filter Information | TopSmart store














| Weight | 0.090 kg |
|---|---|
| Dimensions | 10 × 10 × 5 cm |
| Brand | gootrades |
| Origin | Mainland China |
| Applied Scenarios | Casual |
| Professional Type | UV400 Protection |
| Filter Category | |
| Gender | Women |
| Style | Circular |
| Model Number | None |
| Product Type | Fashion Sunglasses |
| Department | Add |
| Frame Material | Plastic |
| % 1 | Classic basic style |
| High- related chemical | None |
| Lens Material | Polycarbonate |
| Lens Optical Attribute | MIRROR |
| Item Type | EYEWEAR |
| Eyewear Type | Sunglasses |
| Certification | None |
| Option | Yes |
| semi _ Choice | Yes |
Y * * * e –
They are good.
Lens Question: Black, includes case
N***r –
Awesome sauce. So glad I actually received them. Could be bigger in size. But totally worth it. I will be returning to shop to buy more items.
Lens Question: Silver
K * * * y –
☺️
Lens Question: Silver
J * * * r –
Great buy. I am very happy with them
Lens Question: Black, includes case
f –
Surprisingly comfortable, and pretty much what i expected. More robust that expected too, for what i consider a novelty item. Pity they make me look like a dork! At their darkest they are not quite protective enough for welding, but not bad for cutting. (don’t do either with these, as the lenses are not tempered glass.) At their lightest they are lighter than most sunglasses. I do wish i had got the ones with the side shields though.
As long as you know what you’re ordering you won’t be disappointed: one pair of cheap camera style twist-darkening-lens sunglasses. Basically two layers of polarized glass. Might be good for fishing or reducing glare, but otherwise they’re just for fun. Or steampunk cosplay.
Shipped fast and arrived in about 2 weeks.
Lens Question: Gold
Customer –
It’s impossible to match the right and left side. Visibility is very difficult. Looks nice but not functional
Lens Question: Gold with Case
N * * s –
Nice adjustable lens for taking naps, blocking the sun/light, etc. I will say that one lens is notably harder to turn than the other but besides that, they fit nice and are of great use. Blocks so much light that you end up with white showing as blue from lack of red and green getting through if you turn it just right.
Lens Question: Black
J * * * e –
I love the quality, and the sun filter is amazing… and I look amazing in them
Lens Question: Gold
C * * * s –
The change in lenses is interesting, but I haven’t worn them in the sun yet to try them out.
Lens Question: Silver color, with case
U * * * –
Came in on time just as advertised 5/5 stars
Lens Question: Gold with Case
L***á –
Sunglasses are for very narrow faces. Looks great and good quality.
Lens Question: Black, includes case
Customer –
I like them a lot; they get really dark. I get so many compliments on them
Lens Question: Black
a –
The glasses are as described; my son loves them; they turn, and the lenses' shades lighten / darken as you set it
Lens Question: Black
Customer –
Super
Lens Question: Black
Customer –
These are not sunglasses; they let UV rays through and cause headaches.
Lens Question: Silver color, with case
A * * * v –
I am saturated
Lens Question: Black, includes case
And and –
So cool! They get really dark, which will be great for summer.
Lens Question: Gold with Case
Customer –
Works surprisingly well, at the strongest light-blocking mode, it can even block the sun!
Lens Question: Silver color, with case
Customer –
These sunglasses are amazing; you can adjust them to your liking! I will order more.
Lens Question: Black
Customer –
It’s nice but i don’t think one of the eyes fully gray out. It’s in a 4
+ direction but not fully dark
Lens Question: Gold