Posted 08 April 2013 - 01:13 PM
5 7/8" Wide x 7 1/2" High, That`s for the metal plates only, doesn`t include the little bracket that slides onto the rod.
Posted 09 April 2013 - 12:25 AM
Posted 09 April 2013 - 06:31 AM
Posted 09 April 2013 - 09:08 AM
Posted 10 April 2013 - 06:54 AM
Posted 10 April 2013 - 07:04 AM
Posted 10 April 2013 - 09:25 AM
Posted 10 April 2013 - 09:58 PM
Posted 11 April 2013 - 08:59 AM
Hopefully this all helped answer Dan`s ?
Posted 11 April 2013 - 01:13 PM
I could have Unitron engraved into the hole cap.
Posted 19 June 2013 - 10:37 AM
and got a first light through her, makes you wonder when she last collected a few photons, the previous owner just used it as a display piece in his living room. Anyway it was on the brief side but i viewed the moon and Saturn. It definitely is sharp and has that snap to focus sweet spot.
I used the Unihex with its arsenal of eyepieces, the 40mm i
got from Johann gave a really nice, but i was really impressed when i tossed in a old vintage 28mm University Optics flat top Ortho, Wow! thats one sweet vintage eyepiece, if you ever run across one "Buy!it". I also tossed in a 20mm Masuyama and 16.8mm Meade RG eyepiece, the 20mm tossed up an incredibly sharp view, fantastic eyepiece.
Saturn was a beautiful gold color, and i could see either
a background star or possibly Titan ? it was a tiny tiny pin point of light at the 3 o`clock position relative to saturn.
Eventually i`ll do a lot more viewing through the 131 but it appears to be a real sweet and fun scope.
Posted 19 June 2013 - 11:17 AM
Posted 19 June 2013 - 05:24 PM
Posted 06 July 2013 - 11:59 AM
Posted 09 November 2014 - 08:08 PM
Anyone else have a 131C with a serial number on the lens cell?
Know I'm late to this party, but my 131C has a coated (green) lens with a serial number... mine is C-557.
Posted 09 November 2014 - 08:43 PM
I have a regular Unitron 3" scope with lens cell marked C-602.
Posted 09 November 2014 - 10:55 PM
I have a green lens on a 142.
Interesting. I've also got a green-lens 4" OTA.