Contains:  Gear
The Bellavia Mini, 



    
        

            Steven Bellavia

The Bellavia Mini

Description

a semi-homemade 4.5 inch (114mm) f/4 astrograph. (I did not grind the mirror)
This image shows the Borg low-profile non-rotating helical focuser (#7761) and Borg rotator ring #7352), and a modified Starizona filter slider (made to be lower profile with T2 female threads on both sides), with a ZWO ASI 183 cooled camera

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Steven Bellavia
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The Bellavia Mini, 



    
        

            Steven Bellavia