UMA 152/1150 APOCHROMAT OTA  -  FOR SALE!  

Main charecteristics:

oil spaced fluorite triplet objective

Strehl is above 98%

Objective diameter 152mm

focal ratio f7.5

UMAtelescopes optical tube

180mm back-focus

UMAtelescopes 2,7" S focuser

1.8 degree/step stepper motor drive

One step counts 0,026 mm.

Gear ratio is 1:5.

Focuser at work :

Minimal lenght of OTA is 1060 mm,

Weight of OTA is 14 kg


Please feel free to ask for more details!