Used & Clearance

Sometimes I offer used and clearance items. The prices are negotiable.

 Explore Scientific HR coma corrector in very good condition, clean optics, price 250 EUR +add. shipping

Meade Coronado Solarmax 90II RichView double-stack etalon with T-max tilt ring and case, very good clean condition, nice contrast, works good in double-stack or in single mode, price 2300 EUR +add. shipping

Lunt B1800 blocking filter 2inch connection, modified with the UV/IRcutKG3 filter for a brighter image and instead the blue-green BG38 filter, highly recommend for Lunt double-stack H-alpha systems, price 1090 EUR +add. shipping (SOLD)