Archived posting to the Leica Users Group, 2007/02/06

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Subject: [Leica] IR filters
From: imagist3 at mac.com (Lottermoser George)
Date: Tue Feb 6 11:04:20 2007
References: <9DBA19FE-B9A7-4E6A-91CA-7BAD8F518147@mac.com> <p06230911c1ee7b6c0bf2@[10.1.16.144]>
 
Thanks Henning and Leonard. I guess this about as much as I can  
expect. The real learning comes from use of one of them and  
determining if I want more less cut off of the visible spectrum. That  
about right?

Regards,
George Lottermoser
george@imagist.com



On Feb 6, 2007, at 12:58 PM, Henning Wulff wrote:

> Or, if you are ordering Heliopan filters anyway, order a #5715  
> which is an 88A equivalent, which cuts out more of the visible than  
> the 89B and lets in more shorter wavelegths than the 87. This would  
> be the ideal filter for most IR photography, as it allows shorter  
> exposures than the 87 but still allows a stronger IR effect in most  
> ways equivalent to the 87.
Replies: Reply from henningw at archiphoto.com (Henning Wulff) ([Leica] IR filters)
 In reply to: Message from imagist3 at mac.com (Lottermoser George) ([Leica] IR filters)
Message from henningw at archiphoto.com (Henning Wulff) ([Leica] IR filters)