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    Re: Horizon Shade Polariser
    From: Geoffrey Kolbe
    Date: 2016 May 8, 17:54 +0200


    On 6 May 2016 at 19:53, Francis Upchurch <NoReply_Upchurch@fer3.com> wrote:

    May I confirm that polarizing filters offer the same UV light/retina protection as standard filters?

    Francis


    Why are you concerned about the UV...?

    ​Here are some typical curves from a manufactu​rer here in the UK


    ​Seems to me that the UV is the one area of the spectrum that you need NOT be concerned about...

    Geoffrey​

       
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