Archived posting to the Leica Users Group, 2003/12/07

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Subject: Re: [Leica] IR Infrared Filter
From: Nathan Wajsman <n.wajsman@chello.nl>
Date: Mon, 08 Dec 2003 06:35:25 +0100
References: <000101c3bd24$657c40a0$6501a8c0@dorysrusp4> <p05100324bbf97d8a96a0@[10.0.1.5]>

I can only second Henning's recommendation for Heliopan. Their filters are
excellent, and many come in a "thin" version. Their naming convention is
also much easier than Kodak's or B&W, since the spectral response is
directly indicated. I have the 665, 695 and 715 filters; I use the 665 or
695 with SFX or Maco, and the 715 with Maco for a stronger IR effect.

Nathan

Henning Wulff wrote:

> If you can affor to wait, the best deal is to get Heliopan. They make
> virtually every size, in 1mm increments, and a huge variety of types.
>
> http://www.heliopan.de/prod9.html  has a list and spectral responses
> of their range of  IR filters. This site is in German, but the
> spectral response curves are non-language specific. For HIE, RG 780
> is probably best; for Maco 820C, RG 715 is probably a better choice.

- --
Nathan Wajsman
Almere, The Netherlands

e-mail: n.wajsman@chello.nl
Mobile: +31 630 868 671

Photo site: http://www.wajsmanphoto.com


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Replies: Reply from Mark Rabiner <mark@rabinergroup.com> (Re: [Leica] IR Infrared Filter)
In reply to: Message from "Don Dory" <dorysrus@mindspring.com> (RE: [Leica] IR Infrared Filter)
Message from Henning Wulff <henningw@archiphoto.com> (RE: [Leica] IR Infrared Filter)