APM115 Focus Testing by Kelvin Phoon

Kelvin Phoon | all galleries >> Galleries >> equipment_and_observatory > APM115 Focus Testing


May, 2009

Testing the APM115/805 for focus spacing using the U8300, Filter Wheel, and MMOAG.
LZOS Russian-made optics and 3.5" Feather Touch focuser.

other sizes: small medium large original auto

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