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WTS: Optolong 7nm SHO 2” filters

Posted: Fri Jan 22, 2021 2:59 pm
by qqbin
For sale, Optolong 2” filters, complete narrowband SHO set.
Sii: 6.5nm
Ha: 7nm
Oiii: 6.5nm
It is clean, no scratch, mold, fungus as I always kept it in dry cabinet.
Letting it go at SGD200/each or SGD 550 if you get all 3 together.
Sms/whatsapp me at eight one eight eight 4500 for faster response.