Michael A. Stecker
mastecker@mstecker.com


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Askar 103 APO
4-inch (103 mm) f/6.8 triplet refractor with 0.8X f/5.5 focal reducer


Askar 103 APO refractor atop iOptron CEM60 mount setup for H-alpha solar imaging near Frazier Park California
 
Digital CMOS astro-photos  with Askar 103 APO triplet refractor of Michael Stecker
2024 onward
Please mouse click on any of the thumbnail photos below to see an enlargement
         

Askar 103 APO & 0.8X reducer
 
Askar 103 APO
 
103 mm obj lens
         

Askar 103 APO
   
Askar focuser (top)
   
Askar focuser
(bottom)
         
         
   
Askar 103 APO Photos
   

Simeis-147: compLM
 

Rho Ophiuchus, f/4
 

M24
         
"
M8, M20, B303
   
B72 "Snake"
 
IC 2177 "Seagull Nebula
         

Shark Nebula (LDN 1235)
   
Markarian's Chain
   
Comet C/2023 A3
         
 
Lion Nebula (Sh2-132)
 
IC 1805 & IC 1848