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8" powernewt from Boren Simon

 


This newtonian telescope is designed to be modular, and is upgrade-able by owner.

 8" f/4 primary mirror ( 1/12 wave?) from GSO

with rolled steel carbon fibre optical tube

4 element keller 0.7x focal reducer + coma corrector ASA2Korrr from ASA (800Eur)

this gives an overall 8" f/2.8

6.3 kg 

Chris White in CN was very unsatisfied with it, and did not know why

but Eddgie loves his 6 in versioin

designed to work with APSC digital camera

 

images on astrobin looks great

stargazerslounge 

Teleskop express







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