Click here if you are having trouble logging into the forums Cloudy Nights - Official Forums of the 2009 International Year of Astronomy Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu.... uh, User   You are not logged in. [Login] Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Equipment Discussions >> Binoculars Previous   Index   Next   Flat   SaberScorpX Post Laureate Reged: 01/12/05 Posts: 4121 Loc: illinois, usa Re: Is aperture king? Does aperture rule?       12/18/06 05:55 PM Edit   Reply   Quote   Quick Reply:   Magnification rules, but only so long as aperture and exit pupil accomodate it. LVM, sky conditions and other specs being equal (coatings, prisms, etc.), the Adler Index provides the better binocular visibility emphasis, IME. Saber Does The Stars at: http://www.astronomyblogs.com/member/saberscorpx/ Post Extras       Entire thread Subject Posted by Posted on Is aperture king? Does aperture rule? edcannon 12/17/06 10:51 PM Re: Is aperture king? Does aperture rule? CESDewar   12/19/06 03:06 AM Re: Is aperture king? Does aperture rule? reflector74   12/18/06 03:56 PM Re: Is aperture king? Does aperture rule? refractory   12/18/06 05:14 PM Re: Is aperture king? Does aperture rule? reflector74   12/18/06 05:24 PM Re: Is aperture king? Does aperture rule? SaberScorpX   12/18/06 05:55 PM Re: Is aperture king? Does aperture rule? reflector74   12/18/06 06:38 PM Re: Is aperture king? Does aperture rule? Mark9473   12/19/06 04:01 AM Re: Is aperture king? Does aperture rule? EdZ   12/19/06 09:23 AM Re: Is aperture king? Does aperture rule? grbrown   12/19/06 02:31 PM Re: Is aperture king? Does aperture rule? Erik D   12/19/06 04:06 PM Re: Is aperture king? Does aperture rule? grbrown   12/19/06 05:18 PM Re: Is aperture king? Does aperture rule? KennyJ   12/19/06 06:27 PM Re: Is aperture king? Does aperture rule? edcannon   12/18/06 08:02 PM Re: Is aperture king? Does aperture rule? sftonkin   12/19/06 03:00 AM Re: Is aperture king? Does aperture rule? Mark9473   12/18/06 03:16 AM Re: Is aperture king? Does aperture rule? edwincjones   12/18/06 06:25 AM Re: Is aperture king? Does aperture rule? Erik D   12/18/06 10:56 AM Re: Is aperture king? Does aperture rule? EdZ   12/18/06 11:32 AM Re: Is aperture king? Does aperture rule? sftonkin   12/18/06 01:21 PM Re: Is aperture king? Does aperture rule? KennyJ   12/18/06 02:45 PM Re: Is aperture king? Does aperture rule? BillC   12/18/06 02:48 PM Re: Is aperture king? Does aperture rule? Paul G   12/18/06 11:18 AM Re: Is aperture king? Does aperture rule? camvan   12/18/06 03:12 AM Extra information 11 registered and 15 anonymous users are browsing this forum. Moderator:  EdZ  Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Rating: Thread views: 939 Jump to *International Year of Astronomy 2009* -----   Global Coordination   Cornerstone Projects   Special Projects   Special Task Groups   Global Activities   National and Regional Activities   IYA 2009 in Africa   IYA 2009 in the USA*Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Beginners Forum   Celestial Events   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Celestron SkyScout and Meade mySky   Video and Electronically Assisted Astronomy*Astrophotography and Sketching* -----   Beginning Imaging   Film Astrophotography   DSLR & Digital Camera Astro Imaging & Processing   CCD Imaging & Processing   Solar System Imaging & Processing   Sketching   Astro Imaging/Sketching Contest *Observing* -----   General Observing   Planetary and Solar System Observing   Lunar Observing   Deep Sky Observing   Double Star Observing   Solar   Variable Star Observing and Radio Astronomy*Telescope Specific Forums* -----   Celestron NexStar    NexStar GPS / CPC Telescopes   Questar Forum   Meade ACF/RCX / LX / GPS    Meade ETX*Other* -----   Science of Astronomy & Space exploration   AstroWebsites   Space Rocks*Speciality Forums* -----   AstroArt   Astronomy Software & Computers   Stellar Media   Astro Outreach, Clubs and Star Parties*CN Feedback and Vendor Announcements* -----   Vendor and Group Announcements Home

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