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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 4
Nice wide angle lens with filter – Replacement Fixed Iris Lens for CCTV Camera (1.8mm) Reviews

posted by mennowo on 12/31/2012 Certified Owner

Involvement:General (knows how to use it) - Ownership:more than 1 month

Pros:
Good quality build, come with a cover.
Cons:
No cons.
Other:
Note that this lens, as opposed to most M12 x 0.5 lenses, come WITH a filter that lets through only visible light. This means: it does NOT let through infrared (unless you could manage to remove the filter without damaging the lens). This is good if you wish to film normal things or use this with a regular webcam. This is not good for night vision or specialist purposes like selected computer vision in combination with a 850 nm filter, etc. The combination of this lens with an 850 nm filter renders the image completely black.
Bottomline:
Great product for M12 x 0.5 mounts if you wish to have a normal image. For applications that require vision of IR light, find another lens.

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