physiology of vision

filter spectra 

making telescopes

22" f/4 lowrider

16" f/4.5 dob 

14" f/5 dob

12" f/5 dob

travel dobs

mirror making

eq platform

deep sky reports 

wolf rayet nebula


sharpless HII  

young stellar objects

large pn  

proto pn  

hickson groups

abell planetaries

things to have


about me / disclaimer

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GOWEBCounter by INLINE visitors since May 07