As Ken mentioned, the problem with polarizers is the highly variable
effect on wide angle views... something your telescope doesn't have to
worry about. :-)
Chuck Norcutt
On 5/30/2013 6:04 PM, Chris Trask wrote:
>>
>> Can anyone recommend one for occasional use ?
>>
>
> I have a variable ND filter for 1.25" telescope eyepieces. It
> consists of a pair of linear polarisers, one fixed and the other
> rotated. Works damned well, almost darkening the moon completely.
>
> Which reminds me: Things are always darkest just before they turn
> pitch black.
>
>
> Chris
>
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|