Optolong SII 6.5nm Filter - 1.25" Mounted

Optolong SII 6.5nm Filter - 1.25" Mounted

Brand: Optolong
SKU: OPT-SII-6.5nm-125
159.00 USD In stock Buy at Merchant

This filter is used for tricolor CCD astrophotography with H-alpha and OIII-CCD extra narrowband filters, enhancing contrast in nebula images under light pollution.

  • The filters of Optolong are not designed for sun observation.
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  • Default Title — 159.00 USD — In stock

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