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Thinkware CPL Filter | Thinkware | Dash Cam Accessories | BlackboxMyCar
SKU TW-CPL

Thinkware CPL Filter

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Thinkware CPL Filter

Reduce dashboard reflections and windshield glare in compatible Thinkware dash cam footage with this 14.5mm circular polarizing filter. It attaches over the camera lens using adhesive pads. Align the guide points during installation, then check the camera view before driving.

14.5mm Filter

Reduced Glare

Polarized View

Thinkware Fit

See more of the road through reflections

Bright sunlight can make the dashboard reflect across a dash cam image. A CPL filter reduces some of that reflected light, helping road details and colors remain visible. The result depends on the angle of the light, the windshield and the filter alignment; it will not remove every reflection.

This is the standard Thinkware filter used with compatible models such as the original Thinkware U3000. The U3000 Pro uses a different specified filter, so check the full camera name when ordering a replacement. This package contains one filter, not a front-and-rear set.

Clean the camera lens with the supplied cloth. Remove the protective film and position the filter with its guide points vertical and crescent-shaped adhesive pads facing the lens. Check the live view after fitting it. A polarizer reduces incoming light, so also review a night recording if you regularly drive in dark conditions.

Thinkware standard circular polarizing filter showing the lens and adhesive attachment areas
What's Included
  • 1 Thinkware CPL filter
  • Cleaning cloth
  • Quick start guide
Specifications
Retailer SKU TW-CPL
Filter type Circular polarizing filter
Diameter 14.5mm (approximately 0.57in)
Attachment Adhesive pads on the camera lens
Alignment Guide points vertical
Purpose Reduce reflections and windshield glare
Excluded models U3000 Pro, U1000 Plus, ARC 900 and ARC 700
Filter quantity 1
Frequently Asked Questions

Will this fit every Thinkware dash cam?

No. This standard filter is excluded for U3000 Pro, U1000 Plus, ARC 900 and ARC 700. Use the filter specified for those cameras. Check the exact model rather than choosing by brand alone.

Does it fit the original U3000?

Yes. The original Thinkware U3000 uses the standard filter. Do not confuse that model with U3000 Pro, which needs its own specified filter.

Will it remove all glare?

No. It can reduce polarized reflections, including dashboard reflections in the windshield. Lighting angle, glass and installation affect the result, and some glare can remain.

How should I align it?

Clean the lens, remove the protective film and keep the guide points vertical. The crescent-shaped adhesive pads face the camera lens. Follow the Thinkware installation video in Resources and check the camera view.

Can a CPL filter make night footage darker?

Yes. A polarizing filter reduces some incoming light. Check your recordings in the conditions you drive in, especially at night, instead of assuming every scene will improve.

Does the package include two filters?

No. It includes one CPL filter, a cleaning cloth and a quick start guide. A camera and any additional filter are separate.

Is this a windshield film?

No. This filter attaches to a compatible camera lens. It does not cover the windshield or repel rain from the glass.

Do I need one if my dash cam already came with a filter?

Check the included filter first. This product can replace a missing or damaged compatible standard filter; there is no need to stack it over another CPL.

Resources

Thinkware standard CPL filter unboxing and installation

  • 5 stars: 9 (82%)
  • 4 stars: 1 (9%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (9%)
A
Anonymous (United States)
Does not fit ARC900 as initially described.

Does not fit ARC900 as stated when purchase was made. Since purchase, description updated to correctly indicate it will not function with ARC900. Return shipment of filter is in progress.

Upon inquiring when obtaining RMA, I was informed there is no viable CPL at the moment. Soon after that conversation, the description was corrected to show incompatibility with ARC900.

Thanks for your feedback, and we apologize for the inconvenience this caused. This incompatibility caught us off guard as well, and we understand the frustration of having to go through a return because of it. We appreciate your understanding and thank you for bringing it to our attention.

T
Trevor C. (United States)
Eliminates glare and reflections

My Thinkware dashcam wasn’t very useful until I added this filter. The dashboard reflected off my windshield into the video so badly I couldn’t see much. The filter eliminated both the reflections from inside and any glare coming through the windshield. No brainer purchase.

B
Bobby C. (Canada)
CPL filter for Thinkware dashcam

Thinkware please make the CPL filter standard on every dashcam.

A
Alexandre L. (Canada)
Holds good, bye-bye reflection

Really nice result with the filter, it keeps the glare and reflection at minimum. I bought two, one for the front and one back. Only drawback is that you will lose some light, as expected. In day light there is no problem, but with the filter and window tint in the back it get very dark (still manageable!).
I was worried about the adhesive, but I was wrong, had some 32°C day and it didn't budge. May seem expensive, but it's worth it for the better video result!

D
DAN N. (Canada)
CPL Filter

The filter is easy to install and improves the image quality.

Hi Dan, thank you for shopping with us and leaving a review. If you require any further assistance please don't hesitate to reach out.

C
Customer (Canada)
Improve playback clarity with this filter

Noticeably cuts down on glare and makes recording much clearer. You might notice a bit of brightness reduction if placed on a camera behind tinted glass but can be adjusted if you have a rear camera with light settings. After orienting the filter to the lens, take your time to align it as close to center as possible or else you might end up seeing a bit of the tape surface during video playback. Highly recommend this lens and now use it for all my vehicles.

Hi Michael, thanks for leaving a review! Glad to hear you love the CPL filter.

J
Jolanda W. (Canada)
Response

Have not installed yet as weather to cold to fasten suction cup. Following instructions laid out on installation setup.

Hi Jolanda, thank you for leaving a review! Best of luck with your installation.

B
Brandon L. (United States)
Great product to reduce glare!

Does what it says to reduce windshield glare, it’s easy to install

Hi Brandon, thank you for leaving a review! If you have any questions, please don't hesitate to c...

C
Customer (Canada)
Must have for any dashcam

This filter is simply to install and a must have for clear video. With todays super bright headlights and gleaming paint jobs on your hood it's important to have no glare in your videos, especially if being used for varification during an insurance claim.

Hi Grant, thank you for leaving a review and for shopping at BlackboxMyCar. We're glad to hear that this worked out for you. Please don't hesitate to reach out to us in the future if you have any more questions.

M
Michele P.
I'm impressed

Purchased for a Thinkware F800PRO and immediately noticed a reduction in sun/dashboard glare. Simple to install. Shipping to Montreal area was very quick as well. I would recommend this product given its quality and price tag.

Hi Michele, thanks for taking the time to leave your review of the Thinkware CPL filter. We appreciate your feedback!

L
Lori Z.
Awesome filter

Recently installed this it greatly improved the view, I don’t have any more glare, and it also works very well on the rear camera as well

Thanks for your quick feedback, Lori!

S
Sarath C.R.N.

Hello. Is this cpl filter compatible with Q1000 cam?

Victoria M.

Yes, this CPL filter is compatible with the Thinkware Q1000

S
Scott P.

I know you can use this with the front camera of the Thinkware u1000 - but can it also be used with the rear camera to reduce glare?

Victoria M.

You certainly can, just note to avoid doing so if your rear window is tinted, as otherwise it will cause a rainbow effect to your videos due to double polarizing.