sourcing map 10 Pcs S Mount M12 Board Lens Holder 20mm Screw Spacing Black for CCTV Camera

They are fine for the price. Dont forget screws - The holes are not threaded - so either M2 self tapers or 10-12mm long m2 bolts

The bottom is completely flat. So passing even a flat cable from the outside will hold up that side. Some holders have small stand-offs (or cut outs) for this purpose. This does not have that feature. The spacing of the mounting holes is slightly smaller than the existing holes on my Arducam. It was a guess for me that this would work as it was hard to accurately measure the holes. But it worked!!! Nice clean casting. Threads for the lens are well formed. Maybe a little bit loose if you need to adjust the focus using them.

Last minute ditch attempt to get a project working, fits all M12 threaded lenses. Minor flanges from plastic, but easily shaved off with cutting knife.

VL-522Lの交換レンズに使用可能でした。ペーパーで4㎜薄くしましたが、そのままでも使えるかもしれません。１個しか使わないので入数が少なくても良いと思います。

The housing is too long. The focal length is too long. I can't use wide angle lenses because of this.

現状付いているものに合わせた加工が必要です。ピントも問題なく復活しました。