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| strongmanmike2002 | profile | all galleries >> Observatory and Equipment >> Previous observatories >> The powerful Orion Optics AG12 F3.8 Astrograph >> Orion AG12 Construction photos | tree view | thumbnails | slideshow |
 OTA mounting rings |
 Carbon fibre tube |
 OTA Back plate |
 Mirror cooling fans |
 Inside the OTA back plate |
 Back plate with cable exit point cut-out |
 Back plate showing cables exiting OTA |
 Focuser base with adapter for FLI Atlas Focuser |
 Internal stiffening to prevent tube flexure |
 OTA with one piece secondary spider assembly |
 300mm Ultra Grade mirror mounted with beveled edge mask |
 12" mirror 9 point floatation cell |
 Zero flexure focuser base bracing |
 FLI Atlas focuser fitted |
 FLI Atlas focuser with Wynn corrector |
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