![18" F/4.5 Obsession #282 with Nova primary mirror, Argo Navis digital setting circles, Servocat drive system, Kendrick dew heater system. 18" F/4.5 Obsession #282 with Nova primary mirror, Argo Navis digital setting circles, Servocat drive system, Kendrick dew heater system.](http://www.mborman.org/18obsession_052515.jpg)
18" F/4.5 Obsession #282 with Nova primary mirror, Argo Navis digital setting circles, Servocat drive system, Kendrick dew heater system.
![Obsession 18" "Classic" Dobsonian telescope with Argo Navis and Servocat (on left), and Celestron 11" Edge OTA with Orion EON 70mm guide scope, with SBIG STF-8300C CCD camera, on a Celestron CGEM Obsession 18" "Classic" Dobsonian telescope with Argo Navis and Servocat (on left), and Celestron 11" Edge OTA with Orion EON 70mm guide scope, with SBIG STF-8300C CCD camera, on a Celestron CGEM](http://www.mborman.org/ot2015_19.jpg)
Obsession 18" "Classic" Dobsonian telescope with Argo Navis and Servocat (on left), and Celestron 11" Edge OTA with Orion EON 70mm guide scope, with SBIG STF-8300C CCD camera, on a Celestron CGEM
![Constellation of Argo Navis, 1723. From Uranometria by Johannes Bayer, Foto de Stock, Imagen Derechos Protegidos Pic. HEZ-1152573 | agefotostock Constellation of Argo Navis, 1723. From Uranometria by Johannes Bayer, Foto de Stock, Imagen Derechos Protegidos Pic. HEZ-1152573 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/46647e39930caef7fc4ad5a4da7912f2/hez-1152573.jpg)
Constellation of Argo Navis, 1723. From Uranometria by Johannes Bayer, Foto de Stock, Imagen Derechos Protegidos Pic. HEZ-1152573 | agefotostock
![Push-to Dobsonian Telescope with Argo Navis connection to SkySafari Planetarium via Bluetooth - YouTube Push-to Dobsonian Telescope with Argo Navis connection to SkySafari Planetarium via Bluetooth - YouTube](https://i.ytimg.com/vi/AzohnNU9MJE/maxresdefault.jpg)