My gear: --Celestron 8EdgeHD & 11EdgeHD | 80mm F/6 Triplet | Modified Canon T1i | QSI683WSG-8 | Celestron AVX mount | iOptron CEM60 mount | iOptron ZEQ25 mount --- My skies:
C8HD， C9.25 and 10 Dob
Quote:Great, Michael! That's what I've been waiting for as well. Now you make me think ...
Quote:I should clarify. One fan (left) and one vent (right).
Celestron EDGE 11/CGEM | Stellarvue SVR90T-25FT20MM ES100 | Televue 31MM Nagler T5 | Televue 11mm Nagler T6 | Televue 2X PowerMate Sky Safari 4 | SkyFi
Quote:So how is the testing being done? Are you measuring temperature of the mirror or inside the OTA for them?
Telescopes: Celestron 14" SCT..Meade 10" ACF/SCT..Stellarvue 4" ED APO Mounts: UA UniStar Deluxe duel clamping saddle on a Celestron CGE tripod...UA UniStar Deluxe on a Meade field tripod and a UA UniStar Light on a UA light surveyor tripod. All with custom made "Manny Miles" eyepiece trays. Binoculars: Garrett Optical 10x50 Oberwerk 15x60. Eyepieces: TV Naglers, and Plossl's. Also Pentax 20XW, a Baader 31 Aspheric and a TMB 40 Paragon.
LX850 blog: www.LX-850.com
personal website: www.wadsworthobservatory.com
Quote:Cool (pun intended)! I did some vibration tests on the 12" and couldn't see any effects from the fan.http://www.lx-850.com/?p=304
Quote:Well done. Is there a reason you chose not to do a push-pull fan setup?