You are not logged in. [Login] Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Astrophotography and Sketching >> CCD Imaging & Processing Previous   Index   Next   Flat   Dan G Pooh-Bah Reged: 06/27/06 Posts: 1099 Loc: Minisink, NY, USA Re: Custom Scientific and Astrodon filters       05/17/08 09:25 PM Edit   Reply   Quote   Quick Reply:   Jeff - Welcome to CN! I had the Schuler and found the lack of parfocal irritating. Switched over to the Astrodon i series and have been very pleased. The RGB is much better balanced with the Astrodons. I needed to take 2x the exposure time with R with the Schulers. The Astrodons are close to 1:1:1 Dan in NY -------------------- TV 76, Vixen VC200L, TV NP-127is EM-200, NJP ST-2000xm and ST-402 Tranquility Base Observatory aka "The Shed" by non-tranquil members of the house www.nyskies.com Still a work in progress! Post Extras       Entire thread Subject Posted by Posted on Custom Scientific and Astrodon filters Jeffkop 05/17/08 03:20 AM Re: Custom Scientific and Astrodon filters gordianknot   05/17/08 03:32 AM Re: Custom Scientific and Astrodon filters Jeffkop   05/17/08 03:40 AM Re: Custom Scientific and Astrodon filters roestman   05/17/08 07:14 AM Re: Custom Scientific and Astrodon filters emutz   05/17/08 09:25 AM Re: Custom Scientific and Astrodon filters Rick J   05/17/08 11:58 AM Re: Custom Scientific and Astrodon filters Dan G   05/17/08 09:25 PM Re: Custom Scientific and Astrodon filters Jeffkop   05/17/08 10:33 PM Re: Custom Scientific and Astrodon filters Dean   05/18/08 08:24 AM Re: Custom Scientific and Astrodon filters roestman   05/18/08 07:26 PM Re: Custom Scientific and Astrodon filters Dean   05/19/08 10:11 AM Re: Custom Scientific and Astrodon filters roestman   05/19/08 11:20 AM Extra information 6 registered and 8 anonymous users are browsing this forum. Moderator:  Oldfield, Suk Lee, Charlie Hein, knuklhdastnmr  Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Rating: Thread views: 437 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 CN Forums Home

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