· Get a Cloudy Nights T-Shirt · Submit a Review / Article Click here if you are having trouble logging into the forums 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 >> Binoviewers Previous   Index   Next   Threaded   Pages: 1 denis0007dl sage Reged: 04/17/12 Loc: Croatia TS bino home tuned vs William Optics bino       #5264333 - 06/10/12 06:09 AM Edit   Reply   Quote Quick Reply   Both of them has completly the same prisms inside, and factory made clear apertures on both sides, so I decide to remove barriers in TS (Telescope Service) bino to enhance clear aperture of bino on both sides! Post Extras:       denis0007dl sage Reged: 04/17/12 Loc: Croatia Re: TS bino home tuned vs William Optics bino [Re: denis0007dl]       #5264334 - 06/10/12 06:13 AM Edit   Reply   Quote Quick Reply   Edited by denis0007dl (06/10/12 06:13 AM) Post Extras:       denis0007dl sage Reged: 04/17/12 Loc: Croatia Re: TS bino home tuned vs William Optics bino [Re: denis0007dl]       #5264347 - 06/10/12 06:49 AM Edit   Reply   Quote Quick Reply   Now I have cheap Chinesse bino with bigger clear aperture in both sides approx. 25mm, instead originally CA 20,2mm on eyepiece side, and approx. CA 23mm on scope side, so I can use my TS 27mm EDGE-ON Flatfield eyepieces 53 degrees without vignetting! Post Extras:       GlennLeDrew Postmaster Reged: 06/18/08 Loc: Ottawa, Ontario, Canada Re: TS bino home tuned vs William Optics bino [Re: denis0007dl]       #5264694 - 06/10/12 12:52 PM Edit   Reply   Quote Quick Reply   Does this result in an increase in visibility of extra-pupil reflections, or introduce any other ghost reflections? Post Extras:       denis0007dl sage Reged: 04/17/12 Loc: Croatia Re: TS bino home tuned vs William Optics bino [Re: GlennLeDrew]       #5264940 - 06/10/12 03:49 PM Edit   Reply   Quote Quick Reply   In high magnifications on bright objects, some reflections are visible in factory made William Optics and TS binos, so I did not seen more pupil and ghost reflections in my tuned TS bino! In my case, except ability using 27mm 53 deg eyepieces without vigneting, my picture is now brighter than standard case! Hope this help! Edited by denis0007dl (06/10/12 03:50 PM) Post Extras:       Pages: 1 Previous   Index   Next   Threaded   Extra information 1 registered and 3 anonymous users are browsing this forum. Moderator:  Geo557, panhard  Print Thread Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Thread views: 1150 Jump to *Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Celestial Events*General Astronomy* -----   Beginners Forum   General Observing and Astronomy   Outreach   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Video and Electronically Assisted Astronomy*Observing* -----   NEO   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*Speciality Forums* -----   Arizona Science and Astronomy Expo   NEAF (Northeast Astronomy Forum) and NEAIC (Northeast Astro Imaging Conference)   AstroArt   Astronomy Clubs and Star Parties   Astronomy Software & Computers   AstroWebsites   Science! Astronomy & Space Exploration, and Others   Space Rocks   Stellar Media CN Forums Home

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