WANTED: Triband ERF or Calcium ERF

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athornett
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WANTED: Triband ERF or Calcium ERF

Post by athornett »

Please contact me if you have one for sale.
Andy


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marktownley
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Re: WANTED: Triband ERF or Calcium ERF

Post by marktownley »

Hi Andy, what size Calcium ERF?


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athornett
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Re: WANTED: Triband ERF or Calcium ERF

Post by athornett »

Hi Mark
I use a Sky Watcher Equinox 100mm OTA for solar astronomy so need to be able to mount it on that.
Andy


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Re: WANTED: Triband ERF or Calcium ERF

Post by Starry Jack »

Still looking? I have an Aries 152mm I will be selling...trying to remember now if it is tri-band or dual-band.

Jack


Explore Scientific 152mm f6.5 achromat
Aeries D-ERF
Quark Chromosphere f27 native, (f14 when focal reduced)
Mallincam .5x focal reducer (large format)
12nm Filter
ZWO174 (IMX249 chip 5um)
Huge Sense of Adventure Viewing Creation
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