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kamilaroi
.400 member


Reged: 18/12/04
Posts: 1803
Loc: sydney, new south wales, Austr...
Re: Scopes for Spot-Lighting!
      07/03/10 10:03 PM

Well,

The optimum system for a lens for a tele system is 7 x 50 (as the pupil cannot dilate beyond 7mm and loses that ability from abt 25). Fixed powers have absolute collimation of their erector system whilst variables are just that!

Most German lenses use Schott galss specifically developed for each application. Their website has some info. Glass quality and coatings can improve but the key elements remain.

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Subject Posted by Posted on
* Scopes for Spot-Lighting! Homer 07/03/10 07:18 PM
. * * Re: Scopes for Spot-Lighting! Dr_Deer   08/03/10 07:19 PM
. * * Re: Scopes for Spot-Lighting! kamilaroi   08/03/10 09:24 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 02:10 AM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 12:18 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 12:21 PM
. * * Re: Scopes for Spot-Lighting! gryphon   09/03/10 01:12 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 01:27 PM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 02:23 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 02:26 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 03:39 PM
. * * Re: Scopes for Spot-Lighting! kamilaroi   09/03/10 04:48 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 05:30 PM
. * * Re: Scopes for Spot-Lighting! kamilaroi   11/03/10 08:29 PM
. * * Re: Scopes for Spot-Lighting! nothere   11/03/10 08:47 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 05:20 PM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 05:33 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 05:52 PM
. * * Re: Scopes for Spot-Lighting! gryphon   09/03/10 09:21 PM
. * * Re: Scopes for Spot-Lighting! Homer   09/03/10 09:42 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 06:36 PM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 06:40 PM
. * * Re: Scopes for Spot-Lighting! NitroXAdministrator   10/03/10 05:39 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 06:55 PM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 07:01 PM
. * * Re: Scopes for Spot-Lighting! tophet1   09/03/10 09:07 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 09:28 PM
. * * Re: Scopes for Spot-Lighting! AkMike   10/03/10 03:28 PM
. * * Re: Scopes for Spot-Lighting! nothere   10/03/10 09:18 PM
. * * Re: Scopes for Spot-Lighting! AkMike   11/03/10 12:07 PM
. * * Re: Scopes for Spot-Lighting! nothere   11/03/10 06:12 PM
. * * Re: Scopes for Spot-Lighting! gryphon   12/03/10 06:46 AM
. * * Re: Scopes for Spot-Lighting! NitroXAdministrator   21/07/10 08:56 PM
. * * Re: Scopes for Spot-Lighting! AkMike   11/03/10 08:22 PM
. * * Re: Scopes for Spot-Lighting! nothere   11/03/10 08:43 PM
. * * Re: Scopes for Spot-Lighting! AkMike   11/03/10 08:45 PM
. * * Re: Scopes for Spot-Lighting! nothere   11/03/10 08:48 PM
. * * Re: Scopes for Spot-Lighting! kamilaroi   11/03/10 10:20 PM
. * * Re: Scopes for Spot-Lighting! nothere   11/03/10 11:53 PM
. * * Re: Scopes for Spot-Lighting! gryphon   11/03/10 04:50 PM
. * * Re: Scopes for Spot-Lighting! Paul   11/03/10 05:19 PM
. * * Re: Scopes for Spot-Lighting! AkMike   10/03/10 04:02 PM
. * * Re: Scopes for Spot-Lighting! NitroXAdministrator   10/03/10 05:39 PM
. * * Re: Scopes for Spot-Lighting! AkMike   10/03/10 06:00 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   10/03/10 04:19 PM
. * * Re: Scopes for Spot-Lighting! AkMike   10/03/10 04:52 PM
. * * Re: Scopes for Spot-Lighting! nothere   09/03/10 09:37 PM
. * * Re: Scopes for Spot-Lighting! 4seventy   09/03/10 07:11 PM
. * * Re: Scopes for Spot-Lighting! AkMike   09/03/10 08:52 PM
. * * Re: Scopes for Spot-Lighting! 500Nitro   09/03/10 05:43 PM
. * * Re: Scopes for Spot-Lighting! tophet1   07/03/10 07:31 PM
. * * Re: Scopes for Spot-Lighting! Homer   07/03/10 08:25 PM
. * * Re: Scopes for Spot-Lighting! kamilaroi   07/03/10 10:03 PM
. * * Re: Scopes for Spot-Lighting! Paul   10/03/10 07:21 PM
. * * Re: Scopes for Spot-Lighting! nothere   08/03/10 04:47 AM

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