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Psion
professor emeritus
Reged: 04/27/05
Posts: 667
Loc: Czech Republic, Prague
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The image shift (during focussing with the primary mirror) is very small, about 1/30 FOV of the telescope. If you locked the mirror, you haven't any shift, because of Zero Image-Shift Microfocuser.
-------------------- Newton 200/800, 200/1200, 100/1000
Sky-Watcher ED80 + mount CG5 GT
PENTAX 75 SDHF
Mount Celestron CGE
Meade LX200R 8" OTA
EOS 300Da, SBIG ST-402ME, SBIG ST-2000XM
Spectrograph SBIG DSS-7, LHIRES III
Mintron 12V1C-EX modif (amp off)
http://astroview.psionfired.com
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Gary
sage
   
Reged: 06/12/05
Posts: 357
Loc: Southeast, Ga
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Pison, Thanks for your pictures. They looked so good I ordered the same ota myself and mounted it on my old Lx200Gps fork. Gary
-------------------- LX200R Gps8
LXD650, M????? 127EDT w/Moonlite
Meade EMC AR5
C/Vixen 102 Fluorite APO w/Moonlite CF2
C80ED (Orion 100ED, FS or Trade) needs painting.
LXD75 WO Megrez 90mm FD
GIRO II w/EQ6 Tripod (DSV-1, FS or Trade)
P/S R-2 Daig.
Meade DS2000 2090AT-TC(497Autostar) FS or Trade
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Psion
professor emeritus
Reged: 04/27/05
Posts: 667
Loc: Czech Republic, Prague
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Not at all . I have made a test picture of M27 :
LX200R 8" SBIG ST-402ME Mount CGE LRGB 5x25s - F/10 Unguided CCDSoft, GIMP
-------------------- Newton 200/800, 200/1200, 100/1000
Sky-Watcher ED80 + mount CG5 GT
PENTAX 75 SDHF
Mount Celestron CGE
Meade LX200R 8" OTA
EOS 300Da, SBIG ST-402ME, SBIG ST-2000XM
Spectrograph SBIG DSS-7, LHIRES III
Mintron 12V1C-EX modif (amp off)
http://astroview.psionfired.com
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doctordub
scholastic sledgehammer
Reged: 01/11/06
Posts: 933
Loc: New Rochelle, New York
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Nice image!
-------------------- Jonathan
TeleVue TV102
Vixen SXW mount
Meade LXD 55 SN10/UHTC Modified
Jason Monolux 60mm F11
Canon 15x50 IS &
Celestron Regal 8X42 LX Binoculars
Olympus E-510
Meade DSI, LPI, Eep
TeleVue Binovue, barlow,filters, & eps
Siebert Power Mag wheel
ASUS Eeepc
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