On Wed, Mar 30, 2022 at 08:49 AM, Roland Christen wrote: We have a limited number available, but he who hesitates is ....... required to wait for the next batch. :-) -- Dean Jacobsen Astrobin

On Sat, Mar 19, 2022 at 07:52 PM, Roland Christen wrote: I doubt that Stellarvue will be as forthcoming, but I can pretty much know what the design is. At F8 it is the easiest to correct for field

Amazing !! Christian Le 30/03/2022 à 15:29, Roland Christen via groups.io a écrit :

We have a limited number available, but he who hesitates is .... Rolando

On Sat, Mar 19, 2022 at 04:52 PM, Roland Christen wrote: For the TEC scopes, Yuri provided me the exact optical design, so I didn't have to guess (I had a pretty good idea since oil spaced fluorite

Here is another deep sky image taken at our remote observatory in Chile by our Howard Hedlund and Dave Jurasevich duo: https://astrob.in/xkso06/0/ Rolando -- Roland Christen Astro-Physics

I have a 600E (I think an early version, with no special capabilities) carrying a 155EDT. Can any upgrades be made to it, internally or in the hand controller? I may have asked George this earlier, in

I have two AP 600 Goto mounts I use with a CP2 controller and modern keypad. I use them with my AP 155 F/7 and LZOS 130 F/9.2 and have experienced no problems at all. JimP Get Outlook for iOS

I'm a sucker for the really small ones sprinkled around. Rolando

Anant, Thank you for your input. It is good to know the Celestron dovetail is compatible. I do have an ADM dovetail on the way to me. At least this way with two D-style mating surfaces I can be

Another beauty Roland and I love the stellar core. Jeff

Just beautiful Roland.

Nice! -- Dean Jacobsen Astrobin Image Gallery - https://www.astrobin.com/users/deanjacobsen/

hello Astronuts, Image taken by Howard Hedlund and processed by Dave Jurasevich. Taken at our Las Campanas Chile observatory with the AP 305F8 Mak-Cass

Beautiful pic! Love the title! 😎 Pete

Crescent Moon setting on the western horizon in Hawaii. It's called the Canoe Moon by locals since it resembles a voyaging canoe when it touches the waters of the Pacific. Taken with my 92 Stowaway

Flitz -Christopher Erickson Observatory engineer Waikoloa, HI 96738 www.summitkinetics.com

Hi Brett - I bought RASA 11 V2 in Oct and it mounts just fine on AP1100. No need to replace. Best Anant

You guys have too much energy! I'm going for the patina of age. Steve -- PLEASE NOTE MY NEW EMAIL ADDRESS!!! Due to Google eliminating cheap domain serving, Virginia and I are changing to regular

I am another Flitz user. Get the kit with buffing ball for electric drill: Amazon.com: Flitz PB 101-50 Buff Ball Car Buffer Drill Attachment with Self-Cooling Design That Never Scorches or Burns