ISTAR 228/F9 H-alpha

[Petr_mk]

Very good condition with atest.
Price 2400€ VHB

https://www.istar-optical.com/h-alpha.html#hal228f9

[Petr_mk]

New price 2200€ or exchange for ED APO 120-130mm / F7, or Color camera ASI 2600,or ASI 071 (APSC).
Sample photos with this lens.
https://solarchatforum.com/viewtopic.ph ... ar#p424936