|Test of 3D-printed EF adapter - NGC7000 using Canon 100mm macro|
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This image © Copyright 2018, Michael Fulbright
I 3D printed an adapter to hold a EF bayonet mount so I could use EF lenses with my ASI1600MM-Cool.First test show using a Canon 100mm macro.
Telescope: Canon 100mm f2.8 USM Macro
Mount: Orion Sirius EQ-G
Exposure: 18 x 300 seconds