Daily Archives: December 1, 2015

FSQ-85 & the Alpy 600

A test of the Shelyak Alpy 600 using a Takahashi FSQ-85 shows extremely well corrected spectra, particularly notable at shorter wavelengths which are typically problematic for refractors of simpler design. A link to the report: FSQ-85 and the Alpy 600   … Continue reading

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