This is an early version of Intes Micro M603 Maksutov Cassegrain. Very portable although contrast is less than my 10" f6 Newtonian or my Intes Maksutov Newtonian due to the bigger (33% vs 20%) central obstruction and older coating. Optics and OTA is made in Russia and built like a tank. It comes with a very nice finderscope, built-in handle, and metal front cap. It uses SCT-type diagonal (diagonal not included).
There's a discussion on CN on a similar scope:
https://www.cloudynights.com/topic/6...ro-mc-1501500/
$700 plus shipping from Perth
