Re: [APML] Orion skyglow filter

[Herm <hermperez@worldnet.att.net>]

I'm not sure if you can use the 55mm filter, in the GEG a 48mm filter is screwed
into the camera adapter.. look closely and you will see the threads. Its not a
good idea to filter ahead of the st4, you need all the brightness you can get.

Let me second the suggestion of a 48mm Tokai for deep sky photography.. very
effective and very little color shift. For visual use the Orion skyglow is
good..

Grant <GB1029@inter-linc.net>  wrote:

>I've got a 55mm Hutech I use on my zuiko lenses.  Any idea if there's
>some type of adapter out there that would allow use with my ceg/om/sct
>setup?  Or do I have to go ahead and buy the 48mm version (pricey little 
>devils.)?
>Thanks for the reply.
>
>Grant

Herm
Astropics http://home.att.net/~hermperez

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