Quick Summary
This 37mm clip on cell phone lens adjustable density filter is designed for smartphones and includes a phone clip for mounting. It is described as suitable for almost all smartphones, and it can also work with DSLR cameras that have a 37mm lens thread when the clip is not used.
Who It Is Best For
This suits mobile photographers who want a clip on filter for everyday camera use on a smartphone. It may also appeal to people who already use 37mm lens thread equipment and want one filter that can be used in more than one setup.
What To Know Before You Buy
The filter is listed as adjustable from ND2 to 400 with 1 to 9 stepless adjustment, so it offers a wide range of light control. It is also described as helping remove unwanted reflections from non metallic surfaces and increase contrast and colour saturation.
Pros: It includes a phone clip, lens cap, and small carry box, which makes the set more practical for general use.
Cons: Check your phone setup or 37mm thread compatibility before ordering, as fit will depend on the device or lens arrangement.
Common Buyer Questions
Will this fit my phone?
It is described as suitable for almost all smartphones with the clip design, but you should check your selected device and camera layout before ordering.
Can it be used without a phone?
Yes, it is described as working with DSLR cameras that have a 37mm lens thread when the clip is not used.
What does the adjustable density filter do?
It lets you control the amount of light with 1 to 9 stepless adjustment.
What is included in the package?
The package includes 1 ND 2 to 400 filter, 1 lens cap, 1 phone clip, and 1 small carry box.
What kind of effect does it help with?
It is described as helping remove unwanted reflections from non metallic surfaces and increasing contrast and colour saturation.
Key Details
| Detail | What it means in use |
|---|---|
| 37mm lens | Designed around a 37mm lens thread for use with the clip or compatible camera setup. |
| Phone clip design | Helps mount the filter onto a smartphone for mobile use. |
| ND 2 to 400 adjustment | Gives a wide range of light control through stepless adjustment. |
| 1 to 9 stepless adjustment | Allows the filter setting to be changed smoothly. |
| Includes lens cap | Provides a simple way to cover the lens when not in use. |
| Includes small carry box | Makes the set easier to store and transport. |
Final Buying View
This is a practical 37mm clip on filter set for smartphone users who want adjustable light control and a simple mounting setup. It also has the added flexibility of working with DSLR cameras that use a 37mm lens thread. If that matches your setup, it is a straightforward kit to consider.





