Archived posting to the Leica Users Group, 2015/11/29

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Subject: [Leica] George: M8 IR Different filters
From: roark.paul at gmail.com (Paul Roark)
Date: Sun, 29 Nov 2015 19:15:32 -0800
References: <7241DB04-AA36-4A8E-81DC-3D1A0E48E8D0@verizon.net> <BB64C49C-3B2B-4268-A296-2039C342FCB8@icloud.com> <8EA190DF-BE52-43D8-92D3-F802755F88A4@verizon.net> <44284AD1-06B7-4942-8394-4FAF79872EC4@icloud.com>

Interestingly, George, I'm interested in replicating the M8's spectral
response with the Sony a7r by using the Kolori astrophotography cover
glass.  It's a close match to my favorite B&W film -- Technical Pan.

Did you ever have occasion to see a graph of the M8's spectral response?

Paul
www.PaulRoark.com

On Sun, Nov 29, 2015 at 7:00 PM, George Lottermoser <
george.imagist at icloud.com> wrote:

>
> On Nov 29, 2015, at 3:47 PM, Frank Verizon wrote:
>
> > Kolari will replace your existing glass cover plate... On a Nikon or
> Canon, it costs about $350. I have asked them the effective loss of light
> and was told about a stop.  No filter required.
>
> I enjoy the M8 and its hyper IR sensitivity just as it is.
> It allows me to have Both:
> 1) two flavors of IR sensitivity with 092 and 093
> as well as
> 2) a full spectrum back up camera to the M
>
> ain't broke
> so
> ain't "fix'n" it
>
> Regards,
> George Lottermoser
>
> http://www.imagist.com
> http://www.imagist.com/blog
> http://www.linkedin.com/in/imagist
>
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>


Replies: Reply from george.imagist at icloud.com (George Lottermoser) ([Leica] George: M8 IR Different filters)
Reply from hlritter at bex.net (Howard Ritter) ([Leica] George: M8 IR Different filters)
In reply to: Message from red735i at verizon.net (Frank Verizon) ([Leica] George: M8 IR Different filters)
Message from george.imagist at icloud.com (George Lottermoser) ([Leica] George: M8 IR Different filters)
Message from red735i at verizon.net (Frank Verizon) ([Leica] George: M8 IR Different filters)
Message from george.imagist at icloud.com (George Lottermoser) ([Leica] George: M8 IR Different filters)