WANTED: DERF for C8, H-Alpha, Ca-K
- Florin Andrei
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WANTED: DERF for C8, H-Alpha, Ca-K
I need a DERF that passes through the hydrogen alpha, and the calcium K line. Standard C8 size. Let me know. Thanks!
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Re: WANTED: DERF for C8, H-Alpha, Ca-K
I am selling my Aries 152mm dual band DERF if you are still interested.
Jack
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
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
- Florin Andrei
- Oh, I get it now!
- Posts: 31
- Joined: Tue Nov 03, 2020 1:52 am
- Location: California
- Has thanked: 47 times
- Been thanked: 30 times
- Contact:
Re: WANTED: DERF for C8, H-Alpha, Ca-K
Hmmm... thanks, but I'll keep looking for a 200 mm aperture filter, if I can find one.
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Re: WANTED: DERF for C8, H-Alpha, Ca-K
Hope you find one!
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
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