4-Pack Lens Filter ND8 ND16 ND32 CPL for GoPro Hero 8 Black, Neutral Density and Circular Polarizer Lens Filter Kit Lens Protector for GoPro 8 Black Accessories

I think the actual building quality for these ND filters really missed the mark, the magnets are pretty weak, and the actual fitting of the filters themselves to the bracket around the GoPro lense isn't all that snug, just not satisfied with the quality of material, but still using them for the ND filter effect.

元フォトグラファーですが、フィルターとしてのクオリティはかなりお値段以上。釣りで使うので偏光フィルターのみ使用。専用アタッチメントが着いているが、フィルター単体でGoPro純正のシリコンケースになんとシンデレラフィット！雑光をしっかり除去してくれて渓流の流れのある水中まで見えるので、バイトシーンもしっかり撮れる。安い癖に良い仕事してくれて手放せない。釣りする人にはマストバイアイテム。

For all the people wondering if the magnets are strong enough based on all the other reviews. I to was hesitant to buy based on all the others saying that the magnet strength was not strong enough. Well I got to say I was pleasantly surprised with the quality of the product I’ve never used anything else nor was I willing to spend to much. These are amazing they don’t fall off and the magnets are really strong and the case agree is just foam where the filters go and shallow raised place to set filter and could fall out and not stick down but you have to push it on right and get the corners in place right or it will fall out. But for real I’d buy it again in a heart beat. I’d suggest you get it if you are on the fence hope this helps someone with a purchase decision.

期待どおりの商品でした。

works perfect